This would help white guys, too. It's not like we're immune to toxicity. IME it's usually one bad manager and/or one genius on the team that makes things so bad for everyone else. Maybe it's just been blind luck that I haven't worked on a whole team of sexist people. Here's what I would ask to mitigate these problems (keeping in mind I haven't necessarily asked these myself):
In what ways does your manager make your life easier?
How blame oriented is the team?
How big are the egos on the team?
What things about the culture or technical processes will surprise me here?
How would you compare your team, manager, and coworkers to the others?
Are they more fun or experienced or do they have team events more?
How many people have left in the past year and why do you think they really left?
It's not like you can't tell if you're going to be underpaid before you agree to a salary, is it?