The USA is all about oil, corn, and sugar with nuclear weaponry. And nothing more.

Banning is always the least desirable approach. Maybe some bot that will automatically answer to the messages with such links with an explanation about the quality of those sources?

TLDR:

UN has passed various resolutions concerning Palestine, these have often been stalled or undermined by the US veto power in the Security Council. She characterized this initiative as “potentially revolutionary,” as it encourages countries to refrain from supplying arms, providing military support, or facilitating commerce that could harm the Palestinian people.

Well, what about other irrelevant flags? Flags of parties, cities, etc?

Flowers? Banal. Boring. Do hotdog!

Flateartheners: the same way as there is no proof the Earth wasn’t flat earlier. And gods are hiding in the cats’ asses. And vaccines cause trumpism. No proofs, therefore it is TRUE!