[Arm_Bears]

Science is not a subject; it is a methodology.

[UCANSEE2]

Science is not a subject; it is a methodology.

Same goes for religion.

Problem is, most of society thinks they are both subjects.

[marsh2]

I agree with you. Science is a methodology for describing in a snapshot an understanding of a dynamic system. The scientific method is a process that attempts to test the validity of the hypothesis (the describing snapshot) in a manner that can be repeated by others.

The understanding of behavior (human culture, relationships) can be scientific if the process follows the scientific method. (This is where you get “evidence-based” best practices is the phsycological and social fields.
A discrete influential element is introduced to affect behavioral changes. Results are documented by tracking selected indices measuring the behavioral change. The cause and effect relationship should be demonstrable by repeating the experiment/practice.

Yes, I think they are legitimate sciences.