[waterlesscloud]

It's easy to frame immigration as a human rights issue.

Only somewhat more challenging to frame climate change the same way.

Political views are already covered under human rights via freedom of speech, thought, and conscience.

Some people view animal rights as equivalent to human rights.

These are not fundamentally different things. At most it's a matter of framing.

[cgh]

If he had funded some sort of anti-climate change thing then I'd guess there would be a similar sort of controversy. Although in that case, he would have been more ridiculed than anything else.