I don't know offhand of any high quality opinion surveys asking about approval of _demonstrations_ vs _BLM_ in general, so I don't know if your hypothesis is bo

I don't know offhand of any high quality opinion surveys asking about approval of _demonstrations_ vs _BLM_ in general, so I don't know if your hypothesis is born out. However, opinion polls _do_ show a _correlation_ between support for _BLM_ and coverage of demonstrations: https://fivethirtyeight.com/features/support-for-black-lives-matter-surged-during-protests-but-is-waning-among-white-americans/ https://fivethirtyeight.com/features/support-for-black-lives....