Of course it is nonsense but it is green nonsense so it goes pretty much unchallenged.
Thomas Steyer owns Farallon Capital Management, a $33bln hedge fund. Hes also donated $2.5m to blocking Prop 23 and has pledged a further $2.5m if needed.
There has been almost no investigation of why this citizen would give so much money and of course no suggestion that these donations would make Thomas Steyer a vested interest.