Earlier quoted context omitted.
Come on, are Obama and W much worse than Reagan, Nixon, Johnson, Kennedy, Rossevelt? The US will keep using up the last of its credibility year after year, and of course that just means it isn't.
I'll bite. Yes, in terms of foreign policy, I think that W and especially Obama have been profoundly, historically, difficult-to-believe bad. I'm not trying to downplay Iran-Contra, Gulf of Tonkin / Vietnam, etc., but the last two administrations have taken what was unduly hostile (and expensive) logistical capability around the world and turned it into Empire. The needs, wants, representative processes, laws, and so…
Other nations are not obligated to actually do anything or stand up for themselves and if it is known that their rhetoric will result in zero action why would you bother listening to them in the first place?