Oh sure: nothing the US does ever affects Australia

I never trusted Adam Creighton's opinions, but his credibility this year has really been in a nosedive:

As people in tweets following this have pointed out, Trumps effect on:

a.    tariffs and relationship with China;

b.    climate change; and

c.    a general retreat from multilateral co-operation in other areas 

is meant to have no effect on Australians at all?   When China has just last week been sabre rattling on stopping or winding back a huge range of imports?