YABU jenny.
I can think of two specific examples (sorry, can't link as I am on my phone) where you have (deliberately?) mis-read and/or misinterpreted what a poster has written.
Looking at an issue from a different viewpoint is a great way to encourage debate, but saying "The answer is not 4 because 2+2=cauliflower" means that you will get told you are wrong, rather than debated with. Especially if you keep maintaining that the answer is cauliflower without explaining why, in your view, vegetables have anything to do with mathematics.
You do seem to be adequately literate, so when you simply tell posters that they are wrong in not accepting your vegetable viewpoint, without even trying to say why, they will become cross with you, and be left with the feeling that you are being deliberately disagreeable.
Giving you the benefit of the doubt that you are not out to be deliberately awkward and disrupt feminist debates that other people find helpful, why not try taking a break from posting for a while, read lots, and try to take on board what it is that makes a good debating style. Doing your best to understand the opposing viewpoint is usually the first step to being able to pick holes in it. Why not concentrate on this for a while?