Heat pumps take heat diffused throughout a wide space, and concentrate it, before pumping it into a more…

Heat pumps take heat diffused throughout a wide space, and concentrate it, before pumping it into a more confined space. Social media does the same thing with hate. It takes diffuse, harmless disagreement in the community, concentrates it into hate, then pumps it into groups. https://t.co/9V56oQ22wx