Yep, close it down.
If we can't give both sides fair hearing what's the point?
"Both" sides? The sane side, and the batcrap insane side? I'm sorry, but when one side is dreaming up nutso ideas about Ukraine having laboratories whipping up diseases to genetically target Russian people... that side has kinda lost the right to be taken seriously. They've had their fair hearing, and they've been found wanting.
Ukraine was not a perfect place by any means. However Russia lost all moral arguments when it invaded - whatever the rights and wrongs were became irrelevant.
Its like if your kids were arguing, and then one of them smashed the other in the face with a hammer. Whatever the rights and wrongs of the previous argument might have been are invalidated.
Thank you both for illustrating my point so effectively.
If one of your kids smashed the other in the face with a hammer after a long series of provocations and refusals to stop those provocations, even after discussing and agreeing to stop with the parents, then the attack is reprehensible but the arguments leading to it are anything but invalidated.
See, you've both just demonstrated your bias and inability to discuss the topics raised by the conflict unemotionally.
Please, shut it down and let's go back to discussing anything else.