Money are your property. Therefore taxation(taking money by coercion) is a form of property right violation. The Constitution also have another loophole that a

Money are your property. Therefore taxation(taking money by coercion) is a form of property right violation. The Constitution also have another loophole that allow the government to take property for "just compensation". Intellectual property right also violate property right. People do indeed make exceptions. Some are big, and some are small. They just think they are justified. The more exceptions there are, the more people are at liberty to make new exceptions for property right.