Neither. He talked about the impact of always being connected, always contactable, and how he needs self discipline to resist the obvious attractions phones have. He didn’t say anything specifically about social media, which is the thing I struggle with, thanks to its addictive functionality.

Quite. Certainly not on Desert Island Discs. Perhaps on a programme like Hard Talk.

This deserves many more upvotes than you’ve had. I guess most people here just don’t get the reference.

I know just enough about the light spectrum and the red shift to understand why this is funny (thanks Prof. Brian Cox!), but it underlines how shallow my knowledge is. So much cosmology, so little time…