But you can believe in a cause and still not want to fight for it! So...I guess what I'm really asking is, did he buy into the Protectorate's garbage? Did he believe Muggles deserved to be rounded up like cattle and enslaved, or was he just going along with it in order to keep his family safe?

And omg, now I'm dying to know which muggle bands Lucius liked. I can't really picture him listening to acid rock...