Our skin is made mainly of collagen, which is a protein. More than 80% (dry weight) of our skin is made of collagen. There are three major parts to our skin: collagen, elastin, GAGs, Glycosaminoglycans. Collagen is a main structural protein found throughout our body.
The Colonists felt the Stamp Act went against their belief of 'no  taxation without representation.' The Stamp Act was passed in 1765.
And although history is filled with objections to paying taxes, the uniquely American version of anti-tax protests was born out of the Stamp Act Crisis. On March 22, 1765, in the fifth year of his reign, King George III of Britain signed the Stamp Act.