As I've explained here [1], when it comes to this topic (software), this take is on the level of "trickle-down economics". A good dose of protectionism means most people benefit, a very clear net positive for society as a whole.

[1] https://news.ycombinator.com/item?id=42535968

> Being anti globalization means everyone loses

Are you saying everybody gained from globalisation?

American steel workers?