I don't live in the dark ages or on Twitter, I live in the real world where most people are good and well meaning. I don't believe it helps the GC case to demonise an entire group due to the behaviour of a few.
As has already been said, we have been told that we need to open up our female spaces to 'anyone who identifies as a woman'. How are we supposed to know who 'the few' are?
Also, in addition to whoever created these placards, these photos have already been shared on social media by several different people, one of whom had over 5000 followers on Instagram and has now deleted their account. They clearly felt it was appropriate to share this to their thousands of followers, so is it really just 'a few'?
We are talking about clear death threats here. I don't really give a fuck if it's just 'a few' - I don't want these people anywhere near female spaces.