The Constitution reiterates that any treaty mus be approved by the Congress Critters. A president can negotiate a treaty, BUT Congress must approve. Why the negotiations of the treaty are not made public! What is there to hide! Like NAFTA the treaty screwed the American worker. Look at mexico many of the jobs from the USA went to Mexico, the American worker trained his replacement for the job in Mexico. Look at the IT industry - workers from India are replacing American IT guys. So more workers are supposed to be replaced by someone from a turd world nation!
Sooner or later there will be no one working in America and what happens America becomes a Turd Woprld Nation. The American Dream vanishes and the debts are passed unto the grandchildren and great grandchildren for what so some yahoos in DC can live like kings and queens and buy luxury yachts and so forth!
What happens is that in America, with freedom of speech, the new media flourishes. These countries have no alternative but to join the corporations offered to them. I think it is an effort to pool a labor force without the labor force being able to find new business or new media alternatives that would pay better or offer a more direct chance of advancement.