What is valid?

There are so many truths that seem to be valid. What context should they be placed? Truth has its foundation in reality. Reality has its source in the beginning. Connect to the source and all truth makes sense. Misinformation is abundant, why is that? There is one who doesn't want you to understand the truth.

Valid

1 having legal efficacy or force; especially : executed with the proper legal authority and formalities
2 a : well-grounded or justifiable : being at once relevant and meaningful b : logically correct