Sounds very positive, awesome they want to help out with climate change.
Stopping the most powerful country from seesawing between being controlled by full blown climate deniers to just road blocked by them is the single most impactful thing below could do, but he won’t because it may increase his taxes.
The only question is whether we (proponents of gender-nonspecific and plural-nonspecific "they") will beat them (people who misspell "lose" as "loose" — remember, it only takes a simple majority[1] (and a bit of time for people to get used to it) to change the language(!)).
[1]: As we all are undoubtedly aware, the spelling "cancelled" was canceled via this mechanism, one or two decades ago.
Not really positive at all, just a PR stunt to dress up a tax dodge.