I want point out tho: This not make fight harder, or add more different fight to fight against fascism, because:
BEST and MOST POWERFUL and MOST RESILIENT and FEARLESS of antifascist comrade and activist and warrior be SURVIVOR WHO HAVE SUPPORT NOW.
This interconnectedness of abuse culture, rape culture and fascism not mean "oh no, antifa work already hard enough, how I ALSO fight fight against abuse/rape" — no it mean you have better understand of enemy and see clear: Be good person and nourish athmosphere of respect in (found) family, friend, social, religious/spiritual, or activist/political group be double effective.
You already want that, you not want be in athmosphere of abuse. So it not extra burden, it be of free for you and nourish and help thrive and FEEL GOOD for you too.
Is aspect of selfish, but I not lie, is also hard. Face fact of abuse and hurt and suffer of relative, friend, comrade (whenever it come up), is emotional labour. Is good for whole of group, which include you, so is good for you.
You be scared of issue of rape/abuse, not know how handle, not want do/say wrong thing, feel like not be expert, feel disempowered, feel like other people should handle? WRONG. Not need be expert. Not need be perfect. Not need special, scarce skill. Just be ally, be accomplice, be friend, just be HUMAN — or entity of choice .
Do not dis-able own movement by make hostile to most valuable fighters! That DOES, AUTOMATICALLY and inevitably make environment friendly for abuse, for ppl who drain of energy, even for rapist and for wannabe fascist.
Not can be neutral in question of abuse, rape OR fascism. And that GOOD THING!! Because that mean each choice have double impact.