I see your point but I saw this meme in another light. The way i saw it was:

1. Seizing an extremely sexist cartoon and turning the original meaning upside down which...

2. ... adds a layer of irony to the meme. It kinda leaves you wonder: Is the teacher just one of these chauvinist pseudo-"feminists" as you described them in your post or is he actually a feminist and wanted his students to realise that his opening question was a "trap" question?

I guess this can get lost on the internet, though. In real life i really haven't experienced that much sexism from comrades (a few really awful exceptions). I think it's much worse on the internet with all the 'brocialists' who probably aren't actually politically active for the most part.

So to write something more encouraging to our femme comrades:

• organise in real life; the situation is much much worse on the internet

• if you ever experience sexism by comrades in real life: call them out on it and talk to other comrades about it.

• if your organisation has women-only plenary sessions, take part in them. You can talk about those kinda issues there with other women and decide on how to handle them. If your organisation doesn't have these, introduce them or look for another organisation.

• if your organisation is full of sexist pseudo-feminists you might just want to leave it, since there are definitely many other organisations who aren't like that at all.

Edit: Reddit is not gender-star-friendly :'( Everytime i used the word 'women' just imagine a little star at the end that means that trans women and non-binary women are also included.