Yes I do Sir, but does it matter?
Few things to consider, should someone's CNC mill be taken away because they know how to make a rifle action?
Should they not be able to teach another how to make an action?
If someone is smart enough to make an action, should they be forced to forget?
If doing more harm than good is now a valid question, what do you say to liberals who would ask this of every firearm we own? The slope is sheer and slippery.