[skrebbel]

I think I like your comment, but I'm not sure because I didn't understand it. Could you (honest request), maybe try to rephrase it in a way that non-English-language-PhDs can also follow?

Like, what is "supposedly immutable male sexual dynamics"? I understand immutable data, but not immutable dynamics.

[philwelch]

"Immutable dynamics" is an oxymoron, isn't it?

[praptak]

Nope, just a shorthand for "dynamics with immutable parameters". Parameters of a dynamic process might be immutable, no contradiction here.