Should how we came to be taught in school?

This is already happenning but I think it is counterproductive to education. No theory or believe to be truth should be taught to kids how we came to be. Science is not just about one scientists perception but a open field of discovery. To promote a open thinking type of scientist I think all how we came to be theries or truth ones must not be taught. Right now evolution and creationism is being taught this will not help someone to be better scientist but limit his progress to ideas and creativity already indoctrinated to accept evolution or creation avoids a free thought science but a forced perception that you have to accept these. Again I dont think how we came to be is a good way for someone be introduced into science but must be taught how to observe and do research and testing. These two dogmas evolution and creation need to be in a library not in a class room. This is my opinion heres my questions

Why should how we came to be needs to be taught? Arent we for freedom of speech and thought I think when you teach one you are saying the state says this one is right and you have to accept

Should it be taught?

Whats the point of this?