Far more likely he got some threats from Trump or one of his flunkies and is simply caving to them.
Wow. You people really do believe he's some kind of mafioso.
I lived through the envirohippy movement of the 70's.  That one died in the 80's and wasn't revived 'til Gore made it a thing again.
And all the tech bros fell in lockstep with that.
FFWD 26 years, and now you have a new scam to fleece the stupid with:  AI.  Like others here pointed out, AI and Environazism are not compatible, they are at odds with each others.  So, they abandoned their environazi "friends" and now are making new AI-oriented friends.  And I bet those "new friends" will be abandoned in similar fashion 20, 30 years from now when AI leaves a GDP-sized smoking hole in the ground when it too fizzles out.
This environmental thing of the last 30 years did nothing but raise an entire generation of climate panickers... as amply exhibited in this, and other, threads.
I got news for you.  It was never about saving the planet, it was about making BIG money pretending they did care.
And you all bought it, hook, line, sinker and pole, even.