Answer:
That statement is true.
Step-by-step explanation:
Dogma is set of belief that is considered to be unquestioningly true by the believers. It's usually associated with religious teachings where a certain action is considered as completely right or wrong with nothing in between.
Philosophy on the other hand is only a way of thinking that a person held to find out the nature of our existence. It's usually derived from knowledge or experience of each person. Unlike Dogma, Philosophy is considered by most societies as individual opinion rather than something that should be strictly held as the truth.