The constitution is not clearly written and was meant to be a living document that can be amended and changed based on the times. It was written before we had cars, modern guns, the Internet, etc. and the federal agencies that have been set up to protect citizens act as experts in each field that carry out research and development of a better society. As for getting rid of bias, what we really need to do is get big MONEY and RELIGION out of matters of State, just as the founders intended it. "One nation under God" was added in the 1950s, and there is more corporate money being fed into politics than ever before. Those are the things that truly cause these negative outcomes.