it's an odd climate we're in. you used to know a person by their basic human decency and filtering the good people from the wrong'ns was something you had to intuit.
nowadays, you can easily get away with being a sociopath, creep, bully or any other assorted type of bellend by just aligning yourself with the right cause. you don't even have to believe in it one iota, just parrot the worldview and use it as a vehicle to engage in the behavior that would have previously outed you as a dickhead.
what someone is trying to achieve is largely the product of influences and alignments, things that shift with time and experience. how they're trying to achieve it speaks more of their underlying character and irrespective of their cause, that's what you should be looking out for.