Mark Snyder [Editor’s note: Mark Snyder originally published this in 2013; but with Trump’s new Attorney General, William Barr, endorsing “red flag” laws to take the guns from persons who are reported to be “unstable” or “dangerous”, we need to review the sweeping categories of Americans who fall into one or another kind of case that the government has, in the past, viewed as “potential terrorists”. We cannot allow the government to take our guns.] Are you a conservative, a libertarian, a Christian or a gun owner? Are you opposed…