Watch any cop show. The "rogue" cop goes after the violent criminal despite being suspended from the force and valiantly captures the mob boss. Public generally finds it okay as long as the bad guy gets caught (nevermind if the bad guy is just some non-criminal average joe)
PS I have nothing against cops in general, but the cops should be protecting _all_ citizens, especially against things like this.
NRA refused to argue cases on second amendment grounds until very recently. They strongly opposed taking Heller to court. Second amendment has been tremendously eroded. Heller was fought by a group of non-NRA affiliated lawyers.
NRA works through campaigning and lobbying. They aren't as good at second amendment litigation (although they've been successful in litigating against bad gun laws using other constitutional amendments as well as the state constitutions -- which usually have stronger provisions for the right to bear arms than the US constitution).
EFF and ACLU, on the other hand, work through litigation. They are not nearly as well funded. NRA is not just a political organization, they are also effectively a AAA for firearm owners: they provide safety training (they're famous for having coined the "3 rules of gun safety"), sell targets, provide discounts on everything from wine to hotels, etc...
As much as it hurts for me to say, most people don't care about civil liberties. They want civil liberties for them: they want to carry a gun, they want to be able choose when to have or not to have a child, etc... Yet when it comes to more core liberties -- and despite being a strong 2A supporter and a gun owner, I think 1A and 4A are far more crucial than 2A today -- there's very little personal motive. People are very willing to give away their privacy to receive a discount at Safeway:
http://reason.com/blog/2010/02/23/judge-alex-kozinski-the-fo...
Is there a silver lining? Actually, yes! I think the rise of Internet will make privacy a more paramount concern that everyone will take to heart. Consider, for example this email subject from ACLU (about CISSPA) that I received and that literally (and likely deliberately and by design) made me quickly jump out of my seat:
68359 + Mar 06 Anthony D. Rome ( 270) Your last Amazon.com order
In short, people who are _not_ civil libertarians (unlike myself, who is an ACLU and EFF member -- along with a donor to NRA-ILA and SAF) need a personal stake in core civil liberties in order to care about them. Fortunately, the Internet will give them just that stake.And the 2nd has been eroded tremendously, maybe not as much as 4th, but plenty still.
The NRA is pro-hunting instead of being pro-second-amendment. Sometimes the two interests intersect, but not always.
The loss of the right to bare arms is perceived as an end-game. Once disarmed, there's no going back.
While the last decade or so has been good for supporter of gun rights, the entire 20th century was not. A lot of what gun rights activists are trying to do now is gain back some of the rights they lost in the 20th century.
As a side note, I think it is interesting is that 3D printer and other consumer-level CAD technology may be for the Second Amendment what the internet was for the First: a way to bypass government regulations altogether.
Please do not mistake my post for an endorsement of pro- or anti-gun viewpoints, I just want to clarify that the NRA isn't actually all that great for gun rights, and gun rights activists haven't been all that successful until recently.
The ACLU pretty regularly takes 4th and 5th Amendment cases.
Guns are pretty benign when they're just sitting there, and there are plenty of existing laws to criminalize bad things done with guns. The arguments for restricting the 2nd are mainly about preventing bad people from acquiring guns from good people, which is only an indirect thing.
So, even an organization as effective as NRA/SAF/GOA would have a hard time being as effective in protecting the 4th/5th as they have been in protecting the 2nd.
(of course, IANAL, and I assume someone like rayiner will say something much more intelligent here)