In my case, the minute I personally studied that magazine where they came up with the 'overlapping generations' version (1995), it all started looking and feeling like just men making stuff up as they went along.
That was the moment when it was all over for me. From that point forward, I am here because I love my family and still care sincerely about quite a few of my friends, and know for sure I'll lose them if I jump ship completely.
Although I must inform that this charade is becoming increasingly harder to sustain as old age is setting in.
DY