Imagine you are given $1,000,000 and told you must give it to ONE, and ONLY ONE, cause, which would you donate it to? Would it be a political cause or would it be a activism sort of thing?

I'd give it to something which could use the cash more immediately than the juggernaut "causes" that swallow anything less than hundreds of millions with bureaucracy. Something small and grassroots, or maybe establish a GBLTQ scholarship or something.

Have at it.