I mean, you can Google it and find countless sources, if you really care they are readily available within seconds.
The Tl;dr is that his methods are based in dominance theory. Dominance theory has been widely debunked and the methods that arose from it are widely considered to exacerbate fear and aggression related issues in dogs. Caesar’s celebrity status has contributed to its persistence in the popular imagination.
Cesar Milan is considered a hack by almost every reputable dog trainer, and his methods conflict with every modern study I have seen on how to effectively train a dog.
If you believe this than you are woefully uninformed about American food culture.
You can get good authentic food from every region of the world here, but we also have a culture that deeply loves to create new and incredible things inspired by that foreign influence.
Look at American third wave coffee, for example. American coffee culture was inspired by the Italians, but has seen a renaissance of experimentation that makes it uniquely American. It’s now among the best in the world.
Spanish cuisine is great
But French is every bit as good
Outside of Europe? Nobody can compete with America in depth and breadth in terms of incredible food options.
That’s really a modern thing. It used to be that you’d buy a nice PC and 3-4 years later it can’t play new games at an acceptable frame rate and resolution.