The advantage to fighting the evils that are in plain sight is the fact that it is quite easy to win-over the "opposition".

What is important is not to fight, but to fight the right enemy

We will win this battle because we are fighting for our lives and the lives of our Clanmates. Our enemies are already dead. They fight only out of hate and that will be their weakness.

If you can see something, and it is wrong, you can fight it with a reasonable chance of success. Fighting the nonexistent is worse than pointless: Don Quixote tilted at windmills, but at least windmills are real.

Fighting evil with evil doesn't diminish it; rather, it increases the evil.

She's got a lot of fighting spirit out there, ... I was very proud of myself for being able to win that game. It was a very tough one.