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Infidelity survey results

The other day I invited you all to complete a survey regarding your experiences of infidelity. As I mentioned in the post, one of the fine people over at rDrama linked to the survey and invited his fellow users to populate it with troll data. As a precaution I closed the form and intended to delete any responses submitted after the rDrama post was made. However, after a cursory inspection of the responses, I only found one submitted after this time which was an obvious troll response (the person gave their preferred relationship style as "Warlord"), which suggests that not many rDrama users bothered to complete the survey. My apologies to those of you who would have filled out the survey had I not closed it prematurely.

Demographics

(All percentages are rounded to the nearest whole number.)

Excluding the single troll response mentioned above, I received 172 responses.

  • 159 respondents (92%) gave their natal sex as male, while 13 (8%) gave it as female.
  • More than 80% of respondents listed their age as between 25-44 (46% as 25-34, 36% as 35-44). 22 respondents gave their age as between 45-54. 3 gave their age as <18 – mind the cussin' fellas, there's children present!
  • 83% gave their sexual orientation as heterosexual, 12% as bisexual and 3% as homosexual. In the "other" field, exactly 2 users listed their sexual orientation as asexual, one of whom complained "quite frankly im offended the option isn't there": given that only 1% of respondents reported their sexuality as such, I think my reasoning for not listing it as a default choice is abundantly clear.
  • 89% of respondents listed their preferred relationship style as monogamous, 5% as open relationship and 4% as polygamous. One respondent described their preferred relationship style as "I'm monogamous, but have no preference if partners are mono or poly", which sounds like polygamy with extra steps, but what do I know.
  • 157 (91%) of respondents reported having been in at least one romantic relationship.
    • Of these, 137 (87%) of respondents have only been in monogamous relationships. 18 (11%) have been in a mix of monogamous, polygamous and open relationships. 4 (3%) have only been in open or polygamous relationships.

According to this survey, the modal Motte user is a 35-year-old heterosexual male who has only been in monogamous relationships and likes it that way.

Sex differences

As noted above, the number of female respondents was very low (there were more bisexual male respondents than female respondents of any type), meaning the data is bound to be noisier, but for completeness's sake I thought I'd highlight ways that the female respondents differ from the group and build a profile of the modal female Motte user.

  • Female respondents skewed younger, with an average age of 32.
  • Every female respondent reported having been in at least one romantic relationship – not one femcel to be found!
  • There was an almost perfectly even split between heterosexual and bisexual females (but no lesbians, curiously).
  • Similarly, female respondents were much more likely than average to describe their preferred relationship style as polygamous, with a whopping 31% describing their preferred relationship style as such. They were also slightly less likely to have only been in monogamous relationships, with 77% reporting having only been in monogamous relationships (including one respondent who described her preferred relationship style as polygamous, curiously).

On the whole, the modal female Motte user doesn't differ that dramatically from the modal Motte user: she's a 32-year-old heterosexual female who has only been in monogamous relationships and likes it that way.

Infidelity (on the receiving end)

On to the juicy stuff. Of respondents who have been in at least one romantic relationship, 69 (44%) report at least one unfaithful partner. The most common type of infidelity was non-penetrative sexual contact (kissing, groping etc.), reported by 37% of respondents. The next-most common type was penetrative sex (27%). Almost as many (26%) reported a partner who had an "emotional affair" or "affair of the heart" (i.e. romantic infidelity without any corresponding sexual infidelity). Only 20% reporting a partner who had cybersex (phone sex, sharing intimate photos etc.) with another person.

A significant number of respondents report repeated infidelity: of the 69 respondents, 30 (44%) report multiple acts of infidelity. (Given answers to other questions, the impression I get is that most such respondents had a single partner who was repeatedly unfaithful, rather than multiple unfaithful partners.)

Holy matrimony seems to offer a significant protection against infidelity: of the 69 respondents who report at least one unfaithful partner, only 13 (17%) report having been cheated on by a spouse.

Demographic observations
  • Female respondents were more likely than average (54%) to report at least one unfaithful partner. Among female respondents, the unfaithful partner was equally likely (46%) to have had cybersex with someone else as to have had non-penetrative sexual contact.
    • Only one female respondent reported having been cheated on by a female partner.
  • By far the most common age at which partners cheated was between the ages of 18-24: of the 73 reported unfaithful partners, 37 of them (51%) were in this age bracket.
    • There is an interesting sex difference to be observed here. Just looking at unfaithful female partners, 54% fell into the 18-24 age bracket, falling off to 22% for the 25-34 bracket, 5% for the 35-44 bracket and 2% for the 45-54 bracket. For unfaithful males, however, the picture is quite different: although males are most likely to cheat between the ages of 18-24 (30% of male partners were unfaithful in this bracket), a male aged 25-34 is just as likely to cheat as one aged 35-44 as one aged 45-54. This finding can be interpreted in a variety of ways, but suggests that a partner's propensity to be unfaithful is heavily determined by their sexual desirability (qua Chris Rock, "men are as faithful as their options" – and he would know). As I've noted before, women's desirability to the opposite sex peaks at 20 and declines steeply thereafter, while men's increases from 20 onwards and peaks at 50. There are, of course, other interpretations: perhaps women's sex drives peak between the ages of 18-24 and decline steeply thereafter, maybe their likelihood to be unfaithful at this age is a function of their emotional immaturity. I'm sure people in the comments will propose alternative explanations.
  • LGBT people (62% of bisexuals and 67% of gay men*) were more likely than heterosexuals (41%) to report at least one unfaithful partner. Four male respondents report having been cheated on by a male partner. I regret failing to ask about the unfaithful partners' sexuality, to see if this finding bears out the old joke that dating a bisexual entails being twice as paranoid.
  • Far and away the biggest thing that jumps out at me is the difference between monogamous respondents vs. poly/open relationship enjoyers. Among people whose preferred relationship style is monogamous and who have been in at least one romantic relationship, 40% report at least one unfaithful partner. But of the 18 respondents whose preferred relationship style is something other than monogamous, 14 of them (78%) report at least one unfaithful partner, nearly double the rate for monogamous respondents. Here I will quote directly from Gemini's analysis of the data: "There is a notable correlation between preferred relationship styles and the reporting of unfaithful behavior... [which] suggests that even in non-traditional structures, boundaries regarding 'knowledge and consent' are frequently crossed."
    • However: of the 14 respondents mentioned above, 12 of them (86%) state that they were in monogamous relationships with their partners at the time the partner was unfaithful.

Infidelity (on the committing end)

Now we find out how many of you are dirty, dirty dogs.

Among the 157 respondents who have been in at least one romantic relationship, 53 (34%) report being unfaithful to at least one of their partners. As with those respondents who have been cheated on, the most common type of infidelity respondents reported committing was non-penetrative sexual contact (31%), followed by penetrative sex (22%), cybersex (19%) and emotional affairs (18%).

The majority of unfaithful respondents are repeat offenders: of the 53 who report unfaithfulness, 33 (62%) have been unfaithful more than once.

As with respondents who have been cheated on, marriage seems to offer some protection: of the 53 unfaithful respondents, only 11 (21%) report having been unfaithful to a spouse.

Demographic observations
  • Female respondents were more likely than average (62%) to report having been unfaithful to at least one partner, compared to 31% of male respondents who have been in at least one romantic relationship.
    • Of the 8 female respondents who report being unfaithful to at least one partner, 2 were unfaithful to a female partner while 6 were unfaithful to a male partner. By contrast, only one male respondent reported being unfaithful to a male partner, with the remainder (44 male respondents) being unfaithful to female partners.
  • Curiously, the age pattern among unfaithful respondents is radically different from those who report having been cheated on. The most common age at which respondents being unfaithful was the 25-34 bracket, with 21 respondents (38%) of respondents reporting unfaithfulness at this age. This was also the age bracket male respondents were most likely to cheat, whereas for female respondents it was <18 (4 respondents) followed by 25-34 (3 respondents). One female respondent answered this question with the response "Don’t like the word 'unfaithful' but I have never not been so in a relationship". Your guess is as good as mine as to what that's supposed to mean.
  • Of the 24 respondents who listed their sexuality as bisexual or homosexual and who have been in at least one romantic relationship, 15 (63%) report being unfaithful at least once. This was more than double the equivalent rate for heterosexual respondents (30%). Dating a bisexual means being twice as paranoid, confirmed.
  • Of the 18 respondents who have been in at least one romantic relationship and who listed their preferred relationship style as something other than monogamous, 12 (67%) report being unfaithful at least once. Once again, however, only two of these individuals report having been unfaithful in a polyamorous relationship, with 8 being in monogamous relationships at the time, 1 describing his relationship to his cuckqueaned partner as "it's complicated" (c'mon bro, this isn't Facebook) and the last giving an obnoxious troll answer I probably should have omitted entirely.

The "revenge" hypothesis

Of the 157 respondents who have been in at least one romantic relationship, 34 (22%) have both committed infidelity at least once and had a partner cheat on them. Among female respondents, just under half have both cheated and been cheated on. Among male respondents who have been in at least one romantic relationship, 28 (19%) have both cheated and been cheated on.

Of respondents who have both cheated and cheated upon, the majority (79%) report that, at the time they were unfaithful, they were in the same age bracket or older compared to the partner who was unfaithful to them. Only 15% report being younger at the time they cheated compared to the partner who was unfaithful to them, with the remaining 2 respondents giving ambiguous answers. Assuming that people tend to date within their age brackets, one hypothesis for this finding might be that, after getting cheated on, some respondents seek revenge for this slight against their character: either directly cheating on the partner who cheated on them, or cheating on their subsequent partner.

Recommendations for those seeking to avoid getting cheated on

The single demographic most likely to be unfaithful to their partner is young bisexual women who are interested in polyamory. But I very much doubt you needed me to tell you that.

In infidelity, rehabilative justice seems about as effective as it does anywhere else. As mentioned above, 62% of unfaithful respondents were unfaithful more than once. Among respondents whose partners were unfaithful to them, 44% were unfaithful more than once. A simple average of these two metrics indicates that 53% of unfaithful partners are repeat offenders. If your partner is unfaithful to you once, the odds are slightly better than chance that they will be unfaithful to you again. My recommendation is to cut your losses.

Housekeeping

Anyone looking to see the raw data, DM me.

Ross from "Friends"

One respondent responded to the question regarding non-penetrative sexual contact with the answer "We were on a break".


*Bear in mind that only three respondents listed their sexuality as homosexual, all of whom were male.

Jump in the discussion.

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It depends on the rule, doesn't it?

Best practices for speed limits are to set them using the 85th percentile of drivers in free flowing conditions, assuming that 85% of drivers are responsible and choosing safe speeds when driving without restrictions.

If 44% have been cheated on and 34% cheated, then monogamy is safely outside the 85th percentile!

Though in general I'd suggest that the split is the result of differential interpretations of similar fact patterns and the easiest general answer is to average it and say 39% of people fail monogamy. Lots of people say they've never cheated, but have a person in their life who say they did, for various reasons. "We were on a break!" or "it was only xyz and didn't count" or "we were never in a relationship to start with" or the ever popular disagreements about when the contract of the relationship started and ended. You see this in marriage with divorces, where you'll see the spectacle of a woman who filed for divorce accusing a man of infidelity when he sleeps with someone else before the legal process has concluded.

If we set it around 39%, then monogamy is only a 61st percentile speed. If a road has a 25mph speed limit, but 39% of drivers will do 50, then the only reason to keep it at 25 is so that cops can write more tickets.

That doesn't suggest abolishing the speed limit, it does suggest raising it slightly.