When you think of it and the opinions of non-firearm owners towards what gun owners deal with it can be pretty accurate .
While I agree that the whole thing is a taste of your own medicine (from both sides as far as I can tell) and that yes, people don't care unless it affects them, I always find the whole Nazi, Hitler, Jewish comparisons in any argument diminishes the validity of the argument (i think that it's Godwin's rule/law or whatever). Unless of course you use the comparison with something that is actually comparable.
The 2nd metaphor by Recceguy is much better in my mind.
And no, I don't think that non-firearm owners attitude towards firearm owner's is accurate in any way to the experience that Jewish people went through at the time.
I agree with the argument, not the example being used to support it.
I used to be pro-registry until a few people argued the case against it to me in a reasoned way with facts and evidence. If they had gotten all emotional and talked about how Hitler did the same things etc etc, I would likely still be pro-registry.