I used to avoid blocking ads on principle -- a sort of "social contract" thing since I'm consuming ad-supported content. Then one day I found my kids' PC had i

I used to avoid blocking ads on principle -- a sort of "social contract" thing since I'm consuming ad-supported content. Then one day I found my kids' PC had its homepage changed to some scamware site. Now I block ads on all my family machines. They broke the social contract.