Is There a Controversy?

There's a difference between logical possibility and truth. How do we get to the truth of what's logically possible? And i think it actually even applies in this area. It doesn't mean you can't know anything. A principle doesn't have to be uncontroversial for to be true, and even for to be known to be true. You don't have to believe that something can't be green at the same time as being not green. But then there might also seem impossible, but then there're some interesting paradoxes lier, parai migt sortse.