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.
Some colonists were so angry that they attacked British stamp agents. History experts say the main reason the colonists were angry was because Britain had rejected the idea of no taxation without representation.. Almost no colonist wanted to be independent of Britain at that time. Yet all of them valued their local self-rule and their rights as British citizens.