There is a thesis that the human being, since classical antiquity in Greece, has remained the same until then.
In medieval, gothic, renaissance and baroque times, even with a poetic eye, human cruelty is indisputable according to historical, literary and artistic data.
The human being may not have changed much, perhaps nothing, but the organization of society has undoubtedly changed and much at least in a general view, with exceptions in ghettos where violence is the rule.
The difficulties were very difficult to overcome, many paid with their lives for thinking and expressing what they felt.
In what we can understand as a civilized world, this human cruelty has become more controllable through civil rights and security systems.
A man of the Renaissance, the most mediucre was no less than a great man facing oppression in search of understanding and understanding of Nature.
The faced adversity, injustices, oppression and the animal nature of the human in the midst of plague and became eternal through the intellect.
Currently we have many more resources and explanations with the same animal nature, more evolved perhaps.
And in this world where the human frequents millennia, in the midst of so much wildness, he managed to find Beauty and eternalize it through his deeds.
