If you are a technologist or otherwise a person possessing skill and talent (which you almost certainly are), and if you have the means to do so while sustaining yourself (which if you worked in tech for long you likely are), and if you have come to understand that the problems facing our planet are primarily political, not technological, then what you need to do is find a group of people who are struggling collectively to shift power from entrenched tyrannies towards the masses, and then you need to use your skill and talent to make that group successful.