That never works. You part of your money today and down the line any random reason become an emergency forcing all your taxes into sustaining this or that politicized program which never does anything but help greasing the wheel of the political machine.

So you both lose your money today and you don't do your children future any better.

Taxation is the wrong answer, taxation works to resolve at most the issues of today, never the issues of tomorrow

As of today the best one can do is ethical spending and information campaigns and hope enough people vote with their wallet for sustainable companies.