There is no discrimination since although a person don't follow religious dogma ( which is what more is associated that Word ) It will always follow a social dogma. No one can say that it does not follow a dogma, since living in society we follow dogmas of conduct, education etc. The simple fact of salute with the hand is a dogma established by our ancestors, so I think that adogmatico is that, the non-discrimination of dogmas and not the absence of these.