Wow, take away some one elses rights but don't touch mine.
I've yet to see you define crazy, what is it and what if others disagree?
The 2nd Amendment is a God Given right that the Constitution reads "shall not be infringed"
You want to change it, follow the procedures outlined in it. Don't come up with subjective feel good laws that you think will some how leave you untouched at the expense of others.
Is there anyone who is so psychotic and pathological that you would say, dont let that man have a gun?
If not, then your position is clear. But it denies mental illness. I assume you do not think anyone is mentally ill, right?