Leonardo DiCaprio Endorses Kamala Harris and Bashes Trump for Ignoring Climate Change: ‘He Continues to Deny the Science’

Isn't that Trump's entire MO?

Endorsements have been a thing throughout a lot of human history because we are very social beings. It may sound silly, but some people literally care more what an entertainer says instead of any or all politicians or political experts, and will vote because of it.