Can you provide me facts that Free Trade has worked? Besides increasing Globalism, fostering Socialism, enriching Communism.
The EU is a product of Free Trade. Go read their charter and about their beginnings
The EU doesn't practice free trade to any extent. The VAT alone makes free trade impossible. Again you are using the term "free trade" that they use when it has no basis in fact. Like communists calling themselves "progressives" or "liberal". The term is used to cover up what they actually are.
International free trade could possibly work but to my knowledge has never been attempted. This is using the actuall meaning of free trade and not the horribly unbalanced trade agreements the term is used to cover up.