It is interesting that in this the first week of his administration, he has already far exceeded the expectations of many. Indeed, the anthem was released in July of 2016 but those expected to be terrified then are probably even more terrified now that they have seen he actually meant what he said and he seems intent on keeping his word.
Truth be told, I have been very disappointed in Trump's aggressive attitude towards Iran. There is simply no excuse for it given that Iran is pretty much the most peaceful of the Muslim countries.