John Stuart Mill is still relevant

“Let not any one pacify his conscience by the delusion that he can do no harm if he takes no part, forms no opinion. Bad men need nothing more to compass their ends, than that good men should look on and do nothing. He is not a good man who, without protest, allows wrong to be committed in his name, and without the means which he helps supply, because he will not trouble himself to use his mind on the subject.”—John Stuart Mill, Inaugural Address: Delivered to the University of St. Andrews, Feb. 1st 1867, People’s Edition (London: Longmans, Green, Reader, & Dyer, 1867), 36