It is easy to take values like freedom and democracy for granted, and that speaks volumes about how good we have it (at least in some parts of the modern world). For the overwhelming majority of human history, across almost every society, ideas like individual liberty, human rights, and equality were not even conceived, let alone practice.
In the approximately 200,000 years that homo sapiens have existed, only in the last three thousand or so years did such concepts even emerge, and even then they were quaint ideas limited in scope and agree — the ancient republics of Athens and Rome still had slavery and the disenfranchised women, as did the republics of the United States and France.
We are fortunate to live in a time when we have higher aspirations and ideals to live up to. People speak of realism versus idealism, but at least better values and principles exist to be attained, if even only conceptually. It was not that long ago that the very idea that slavery was morally monstrous, that women were fully humans, that children warranted rights, and that people should have a say in their governance, simply did not exist in the minds of even the most heightened intellectuals, let alone the largely impoverished and illiterate masses.
We have come a very long way as a species, even if we have an even longer ways to go.