Why do we believe people who cannot prove there ideas?

We all are believing in the astrophysicysts and other people about the universe. They base there findings on the laws we have, like the law of thermodynamics, the law of relativity and many others. The problem is they break these laws whenever they do not fit in with there theories, with absolutely no proof or... show more We all are believing in the astrophysicysts and other people about the universe. They base there findings on the laws we have, like the law of thermodynamics, the law of relativity and many others. The problem is they break these laws whenever they do not fit in with there theories, with absolutely no proof or experiment they can show. You must believe them as they base there theories upon other theories which in turn has not been proven either in lab or life. They come up with reasons which cannot be proven either way to be correct or wrong as nobody can test it. How many theories has been wrong and EVERYBODY has to believe it or they get slammed as stupid or ignorant... yet today they are seen a wrong. How many of todays theories will be proven wrong in the future? Do we blindly follow people who makes assumptions?
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