“Was it set up by family members who did research before (and know each other), or were they drunk when they met in Vegas?”
It was 168 randomly picked couples, they were probably of diffrent ethnicities and backrounds
A point of the study was that there are certain feelings that are formed only when somone knows someone for a longer period of time, and then when the people are friends and like each other before they get marrried it benefits the marriage.
Another point was that there is more to really liking somone then just having the same hashkofos as them and being brought up in the same kind of house and “checking someone out” can only tell you these (hashkafos etc.) types of things.
Do you really like EVREYONE who has the same hashkafos and brought up in the same back round as you? I know I don’t.
“Biological and sociological are two separate things.”
I was talking about his quote that goyim are diffrent physically from yidden