Orlando, FL --In light of another mass casualty shooting this time in a crowded Gay Bar we have little choice but to plan ahead for more of the same. Our ignorant politicians nearly always respond to this kind of threat with every type of failed gun prohibition, TSA style checkpoints and of course those Gun Free Zones.  We've learned on thing we can’t deny.  Nearly everyone of the active shooter events are stopped either by gunfire by a good guy or suicide of the gunmen. The are only stopped by the type of force they inflict on others.  As for the TSA style checkpoints at venues, they are a total farce.  Putting unarmed, untrained, un-vetted marginal people in pseudo police uniforms to stop terrorism is laughable.  Additionally this type of faux security makes a mockery of our Fourth Amendment rights to be free of unreasonable searches.  Any determined armed terrorist/criminal need only display their weapons to totally defeat these search...