>Are tech companies across the board allowed to shut down, disenfranchise, silence, and marginalize people and businesses because they simply disagree with thei

>Are tech companies across the board allowed to shut down, disenfranchise, silence, and marginalize people and businesses because they simply disagree with their lawful politics and ideas? What if those politics and incitements aren't legal (or ethical) because, at a general level, they violate the law specifically but the harm principle more generally? Would you be okay with taking action then?