@kkfengdao,
Quote:greater number in hero populations – may well,
somewhat ironically, have managed to grab a side rail in our
evolutionary gene pool through their propensity to facilitate
conflict resolution.
The explanation of the term 'side rail' is correct as posted above, by way of metaphor.
I would however appreciate the chance to point out that the terms 'hero', 'genetic' and 'charm' in the contexts applicable are merely there for the purposes of explanation and applying weight to them beyond the minimum required for slight comprehension that it can sometimes be somewhat that way... Well I hope you see.
Much in the same way, one might also say the exact same tings the other direction, towards the classifications of 'normalcy' as devised by assorted third parties, applying magnificent weight to the argument in your mind can over bloat the plain truth.
Quote:somewhat ironically
This is merely because the speaker or rather writer, was not expecting the possibility, which existed before he had discovered it.
Also the overwhelming tendency to point out that 'psychopathic' tendencies are to do with the damnable television monster in even documentaries, gets too much, even if one has been whittled to a state of 'low anxiety' through life.. Blaming genetics for that result when a person walks into the psych ward is too easy.
Regards
Dav.