Rationalism or the rationalist movement is a philosophical doctrine which states that truth must be determined through evidence, logic, and analysis based on facts, rather than through faith, dogma, or religious teachings.
Rationalism has ideological and goal similarities to humanism and atheism, in that they aim to provide a vehicle for social and philosophical discourse outside of religious belief or superstition. However, there are differences with the two forms. And this is not what we do.