Why Are Isolationists Dissatisfied with Contemporary U.S.foreign Policy

Why are isolationists dissatisfied with contemporary U.S.foreign policy?

A) because the United States does not do enough to address human rights abuses
B) because the United States has allowed China to catch up economically
C) because the United States has refused to work with its allies to address terrorism
D) because the United States actively inserts itself into international affairs