TERF was an acronym made up by a Cis woman. It literally means 'Trans Exclusionary Radical Feminist' although if your feminism excludes Trans women, it is not feminism. Oh, and it's Rowling, not Rowlings - sorry for the correction, but it was bugging me.

'Good human' is a tricky philosophical concept that I'm not sure anyone is truly qualified to pass judgement on.

Human biology is far more complex than biology 101. That's why we have specialists in the minutiae of what makes up life. Sex and gender are different things - both are a complex and beautiful spectrum.

It's nice that none of your friends were offended by the Transphobia - many other Transgender people were, and it adds to the hostile media environment Trans people currently have to navigate.

Have a nice day, and please try to resist the urge to undermine Trans people's existence and experiences :)