But nature to the Enlightenment philosophers also has the same meaning as’ reason ‘, for human reason is a gift of nature and not of a religion or of’ civilization. Avengers Marvel Superheroes be strong be brave be humble be badass poster. It has been observed that the so-called primitive people are both healthier and happier than the Europeans, and it is said that it is because they are not civilized. Rousseau proclaimed that ‘we should go back to nature’, because nature is good and people are by nature good; it was the civilization that ruined him. Rousseau also believes that a child should be left in its ‘natural’ stage for as long as possible.