Science - Just for those at the back of the room, the research on overlays ISN'T settled. https://t.co/jIea4kBSCz Sure, be sceptical, but don't ignore the (more recent) evidence you don't like.

1:19am PDT - July 24th, 2023

Just for those at the back of the room, the research on overlays ISN'T settled. https://t.co/jIea4kBSCz Sure, be sceptical, but don't ignore the (more recent) evidence you don't like.

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