My reaction to "No Weapons" signs is that the knife I carry is not a weapon, it's a tool. Therefore, the signs don't apply.

Yes, I know that it's an argueable point in that a knife CAN be used as a weapon, but then again, so can a shoe. Most places of business require that shoes be worn and have signs at their entrances stating so. What are we to do when confronted with both of these contradictory signs?

Well, it seems that logic (skewed or otherwise) can also be used as a weapon. Let's see them try to ban logic. Oh wait, they already have in some places.

OK, enough of this, I need more coffee.