I was reviewing the tags list and came to the following ones with excerpts as:
political-science with 4 questions
On standards or conventions specific to political science as an academic >discipline, and programs that lead to a degree in this field.
law with 11 questions
Academic questions and answers about law and political sciences.
politics with 3 questions
this tag has no tag excerpt or wiki.
All these tags seem to be synonym and I think politics and political-sciences should merged and the difference of them and the law tag should be declared more or this also should be merged into the previous ones.