We've all surely read a lot about the corrosive effects of social media. Well now it's all been collected and put together in a very thoughtful and compelling documentary, The Social Dilemma. It really needs to be viewed by the world. Tristan Harris, so thoughtful and decent, is the conscience of Silicon Valley, and the Paul Revere of the issue. Please watch it and then urge your friends to also do so.

Peter T.