The attack on American nationalism long predates George Soros and Jordan Peterson. From page 143 of the book The Killing of Uncle Sam:
A SUBVERSIVE PURPOSE
In 1957, a congressional investigative committee revealed the following finding: “In the international field, foundations, and an interlock among some of them and certain intermediary organizations, have exercised a strong effect upon our foreign policy and upon public education in things international. This has been accomplished by vast propaganda, by supplying executives and advisers to government and by controlling much research in this area through the power of the purse. The net result of these combined efforts has been to promote ‘internationalism’ in a particular sense—a form directed toward ‘world government’ and a derogation of American ‘nationalism.’ The CFR has become in essence an agency of the United States Government [and its] productions are not objective but are directed overwhelmingly at promoting the globalist concept.”
This subversive purpose has been verified by Foreign Affairs, the Council’s own publication, which has been called “the most influential periodical in print” by Time magazine. In its inaugural issue (September 1922), the journal condemned “the dubious doctrines expressed by such phrases of ‘safety first’ and ‘America first.’” In its second issue, Philip Kerr, a member of the British Round Table, declared: “Obviously there is going to be no peace or prosperity for mankind so long as it remains divided into fifty or sixty independent states. Equally obviously there is going to be no steady progress in civilization or self-government among the more backward peoples until some kind of international system is created which will put an end to the diplomatic struggles of every nation to make itself secure. The real problem today is that of world government.”
Notice that the attacks on the concept of ‘America first’ predate Donald Trump’s slogan and trade policy by nearly 100 years. This has been a very long secret war waged against America. Ideology is now secondary, the only real struggle that matters is the conflict between globalist and nationalist.
It doesn’t matter if a globalist happens to say things that sound good about open societies or cleaning your room. If you love America, if you love the country in which you live, the globalists are your sworn enemies.