The truth can be a moving target as our understanding evolves with new data, but we must try to hit the target every time and be honest about our mistakes. This, however, isn't what the gun-control crowd tries to do.
It can be difficult to keep up with the politically correct rules these days. Can we follow the evidence wherever it leads, or may we simply reject it, as the anti-Second Amendment groups do, when it is inconvenient to our politics? Are we permitted to bring religion into politics, or must it be shunned completely?
Having failed for decades to induce the voting public to back its draconian and unconstitutional agenda, the American gun-control movement has hit upon a pernicious alternative to persuasion and political argument: Fear.