Rene Descartes

He was a famous philosopher, called the father of modern philosophy.
Rene was the first existentialist who question about your own existence.he try to build a philosophy in that not exist posibilities of mistakes, for this reason he adopt as method the doubt. According to the thougths of rene the only way of you can be sure of our existence is trusting in our minds that reason but not in the sences because most of the times they fail us. He was the creator of the rationalism.
He was the one that said the famous frase "I think there for i exist" , it refers that if you dubt you think, the though is the one that makes you dubt, and in these moment you can said that exist.
Also said that every thing in the world is mechanicaly and mathematicaly understable.
Another though of Descartes said that the world is divided in two parts the once that material and the other that are substances.
Finally i think that Descartes was a very important person who contribute with knowledges and discoveries, and with this we can undertand the things.

Idols of the mind

Idols of the market place:
Is when exist a language problem. or when you dont comunicate well.
there are many people that speaking incorrectly, this is because learn like that, or they listen that people speak like that form, and they think that is correct. an example of idols of the market place are :" subir arriba", " bajar abajo", " entrar adentro"," salir afuera". All of this terms are said wrong, because are a redundancy, the word itself already implies the following action, the same that is not necesary said.