AR10er- I believe you are an honest guy, and not a ball buster, so I will play...
A good example of a return of freedoms:
1) The explosion of states issuing concealed carry permit to lawful citizens. There is something we didn't have 30 years ago. And, the number is growing larger every year, with state reciprocity agreements also being worked out nicely.
2) Greater protection from cruel and unusual punishment, as well as false imprisonment, and abuse of police powers against citizens. As much as I love to hate them, civil libertarians have gained much ground through the courts- do a lexis seach for "civil rights," to see some example cases.
I do agree that our freedoms are being legislated out from under us, but look at Justice Antonin Scalia (appointed to the Supreme CT by President Ronald Reagan). Now, there is as close to a libertarian that we will EVER see sitting on the high Court. You can thank President Reagan for giving us Scalia- a conservative, Republican-Libertarian gift to jurisprudence.
The reason that the Republican party must cater to more moderate voters is simple: THERE ARE MORE OF THEM!
You must accept the fact that as long as Republicans must cater to a broad spectrum of the electorate, they will be somewhat flexible on things like gun control. When this ceases to be the case, then more politicians (who are invariably self-serving) will cater to us in the 2nd Amendment lobby.
Simple economics to them, really. Ditto what Torf said about liberals ruining this country, with lots of well meaning conservatives helping them do it.