Which sociological perspective would consider activism such as occupy wall street and teacher's union rallies undesirable

Functionalism

Explanation:

Functionalism: In sociology, the term "functionalism" is referred to as a perspective that mainly focuses on looking at a particular society as one of the complex systems whose different parts tends to work together in order to promote or signify stability and solidarity. However, the functionalist perspective tends to see a specific society via a "macro-level orientation" and aimed at the various social structure that tends to shape "society" as a whole.

In the question above, the given statement signifies functionalism.