Edit (for some reason, locked from commenting further):
> It describes a specific behavior almost entirely practiced by men
Um no it doesn't. Possibly the word your looking for is condescending (that's usually what people mean when they say "mansplaining"). I don't see that here though. This is just a thread with men and women voicing their opinions (very respectfully I might add).
Men are allowed to have thoughts and feelings. It's not right to shame them for it and it's not right to gender an attack of any kind. If someone is being a jerk, call out that individual, don't blame a whole gender.