These are two different things though: vandalism for example isn't theft, yet no one argues it should be legal. This is just like the piracy debate all over aga

These are two different things though: vandalism for example isn't theft, yet no one argues it should be legal. This is just like the piracy debate all over again: It not being theft doesn't mean it is legal or ethical. These are different questions: it's possible to believe it is theft, but moral, or that it is not theft, but is immoral, and still be internally consistent.