Bush was strong on foreign policy for 8 years. No one can say Bush was consistently, if ever, weak militarily.
Obama, in contrast, has consistently been weak and unwilling to defend U.S. national interests, and actually is apologetic and ashamed of exerting (or even defending the history of) U.S. military and diplomatic power. An attitude that has clearly invited attacks, from Russia, from Syria, from Iran, from Al Qaida, and public scorn even from ostensible allies like Iraq, Afghanistan, Libya, Egypt, Pakistan, India and Israel.
