1. https://www.psychologytoday.com/blog/heart-the-matter/201704...
If people could accurately judge character they wouldn't be getting divorced.
Nobody enters a relationship thinking their partner will cheat yet it happens all the time.
In particular, since fewer people are getting married than used to (the whole point of the article), this is overstating the divorce rate.
College graduates have a divorce rate closer to 25%
https://www.bls.gov/opub/mlr/2013/article/marriage-and-divor...
There's also a growing body of research on practices and habits of healthy satisfying marriages. Raw average divorce rates don't really capture what's possible with forethought and discipline.
The rates are high, and it's worth considering how many marriages should be divorced but instead forcibly stay unhappy for things like traditional or religious reasons.
https://www.psychologytoday.com/blog/meet-catch-and-keep/201...