1.)  I reject your notion of a necessary trade off between liberty and security.  Our liberties ARE our security.
2. In any case, your insistence on background checks won't provide any additional security but will add a burden to law abiding gun buyers.
3. If you and your liberal friends want to investigate each other, fingerprint, give each other psychological tests, check on each other's no fly status or do all the other nutty things that liberals think will make yourselves safe from our freedoms go right ahead. Maybe you could start a little club and have meetings.  But LEAVE ME AND MY LAW ABIDING GUN OWNING FRIENDS OUT!
Did you google my picture and now think I'm a young and dumb redhead?  Think again!
4. Your invitation is sweet and I'm flattered but I don't date men I've met on the internet.  ..... (If you are a U.S. Marine I might reconsider.)