What frightens you most about men?

that so many of them hold such hatred against women, and that they don't even see that though we live side-by-side, our existences and how we experience the world is so completely different

(eg. look how women must "negotiate" whether or not to risk smiling back at a stranger, the fact that we live beside people often bigger, taller and stronger than us and can over power us any time if they decide to). And men don't even seem to remotely sense that the world women experience isn't the same as theirs :(

They're allowed to wander around outside without a leash

Some of them are pigs. But I don’t fear all of them.

What doesn't frighten me?

That a surprising number who are heterosexual actually despise women and wish them harm. 😞

That is a generalization. Just because you have had a bad experience with some men, you tend to label all men as bad.

That if i ever went jail i would be the one getting butt r@ped.

And to think of it, we both have to co-exist on this planet.

Their physical strength

Pretty much the same things that frighten me about women. The innate ability to cast away compassion and empathy in their lust for gain and greed. The ability to other those with any slight difference.
I might be saying this from a guilded cage being a moderately sized and strengthed male and having a decent ability of intimidation when needed. However things are a changing and with more chances and different social conventions allowing women more freedom to strength train and learn how to fight, there is an increasing number of women ( some still quite feminine and attractive I might add) that undoubtedly could kick my 6'1" 240 lbs. ass in full on fight.