As an attorney, the one that catches my attention the most is the following:
6. The Constitution says I have a right to own guns.Aside from the sarcasm towards the end, it's a really valid point.
Yes it does, but for some reason gun advocates think that the right to bear arms is the only constitutional right that is virtually without limit. You have the right to practice your religion, but not if your religion involves human sacrifice. You have the right to free speech, but you can still be prosecuted for incitement or conspiracy, and you can be sued for libel. Every right is subject to limitation when it begins to threaten others, and the Supreme Court has affirmed that even though there is an individual right to gun ownership, the government can put reasonable restrictions on that right.
And we all know that if this shooter turns out to have a Muslim name, plenty of Americans, including plenty of gun owners, will be more than happy to give up all kinds of rights in the name of fighting terrorism. Have the government read my email? Have my cell phone company turn over my call records? Check which books I'm taking out of the library? Make me take my shoes off before getting on a plane, just because some idiot tried to blow up his sneakers? Sure, do what you've got to do. But don't make it harder to buy thousands of rounds of ammunition, because if we couldn't do that we'd no longer be free.