How did Muhammad Ali demonstrate that principles matter in his life?

By contesting the laws of his country, to obey a higher law and his own moral conscience, while also fighting for equalities.

Explanation:

In Mohammed Ali's prime, while he was the undefeated heavyweight champion in boxing, he refused to be drafted into Army for Vietnam war in 1967, with the opportunity of multiplying his wealth by accepting an army job, instead, Mohammed Ali keeps advocating for civil rights, and to the extent that he risked everything he had laboured, trained and toiled for, at the peak of his boxing career, to defend the principles he believed in.

He also championed for the cause of black separatism and resistance to white dominance.

it for the workers lik if you have a job thats what its for

explanation:

although the crusades failed to capture jerusalem, they had several major impacts on western europe. they increased the authority of the king: sometimes nobles died in battle without leaving an heir in which case the king got their land. kings passed taxes to pay for the crusades.