We need to always have an open mind. In the first place, I doubt if everything you believed in would suddenly be proven to be false. There may be some philosophies that you believe in that are incorrect. Those may have to do with raising your children, or being a good spouse. On the other hand, they may be religious in nature. I have been wrong on many occasions when it comes to most, if not all of the above. If you clearly see you are going the wrong direction in life, to have any integrity, you must change your life to match your newly found truth. When it comes to religion, I believe the Bible is the only truly authoritative book and believe it to be inspired by God. Most of us come to the Bible with rose colored glasses, stained by our past beliefs and teachings. It is important for each individual to come to their own faith based on their understanding of the Bible. I wish you well in your search for truth in all that you do.