Earlier quoted context omitted.
no it means u_sama has (correctly, IMO) observed that the US has made it very clear in the past year that they don't regard the EU as an ally. I mean the openly talk about annexing EU territory right now .
That assumes that all Americans support the actions of the current administration. I know of no one that supports these actions.
As a counter to what you say, that is true but in large most are ok with the current administration or the earlier ones. It was under Bush that there was a renaming of French fries to Freedom Fries as a backlash to Gerlany/France not joining the Iraq war. Not every German was a nazi in WW2, yet if you fought a German you will not stop and give him a questionaire to understand his ideology. You lump them as heuristic and act on that.