"I reckon he had a pretty good idea we were going to try, and instead of stopping us, he just taught us enough to help. I don't think it was an accident he let me find out how the mirror worked. It's almost like he thought I had the right to face Voldemort if I could...."
"Yeah, Dumbledore's off his rocker, all right," said Ron proudly.
What's the meaning of proudly in this context?