That might be the case for many people^, bit it's a different thing to say than "these are, to a large extent, the same people who..." which imo is a flame if it goes without figures to back it up.
^) Although not for me, many people I know in the climate movement, and some figureheads like Greta Thunberg. There have also been comments from scientists who find having to fly to conferences problematic. But that's all anecdotal.