I couldn't agree more:

I am, of course, already a member. Not because I slavishly agree with the NRA, but because they arer the biggest, if not the best, gun rights organization here is the US. Politicians respect numbers.

The NRA-I joined today

I joined not because I’m particularly interested in guns. Believe it or not, I’m not. I enjoy shooting, sure, but for the most part, guns were just tools of the job.

What I really care about is the Constitution. And not just the 2nd Amendment. Tomorrow night, something astonishing is going to happen. The  President of the United States of America, the chief executive sworn to preserve, protect and defend the Constitution, will address the nation, and almost certainly propose to unilaterally take actions that will deprive American citizens, without any due process of law, of rights explicitly enumerated in the Bill of Rights.

(snip)

You cannot chip away at one fundamental liberty of a man without harming many others.

So while the NRA is a single issue organization, we see that every right must be upheld, or most will be lost.

Read, as they say, THE WHOLE THING.

While you are joining, think also about the Gun Owners of America.