The question about whether Man can be changed from the ground, is a question which affects the whole of your being; it includes observation, truth, beauty, love.
And these are in philosophy as an art of life something else than words, they are something you directly experience and are in.
The life Artist must find a way in which you can live so that they become reality.
You must go from just having some images of life, personal or collective, to having a philosophical way of life.
It is herein the philosophical revolution is lying.
In that sense the Life Artist is a philosophical rebel.