Could someone please explain the rationale behind the deletion of some threads.

I am aware that various threads have descended to outright abuse and I am aware that I bear some responsibility for a portion of that.

However, we are all rational human beings, if I am subject to abuse I have a choice as do all the other members of this forum. I can either tolerate it or drop out.

I would be grateful for some guidelines. I really would.

Thanks ............ and Mods please don't delete this I am genuinely mystified.