What is Freedom?

For the Puritans, I think that freedom was religious. They fled from England so they could freely worship their god but once they got to America they noticed that they were not really free. They felt as if they were not free because of the savages(Indians). the only problem is that, I thought what they considered freedom was their right to God. So the question still remains, what is freedom and once you reach it, are you really free? I think not because there is always going to be something holding one back from the perfect freedom. Freedom may be ones dream but one must always remember that nothing is perfect.