Being against globalization is like being for poverty.
In general, it makes sense to buy food locally as much as possible, because it reduces the need for transport.
Otherwise I recommend to be a bit careful about promoting “Buy American” or “Buy European”. For example, if more and more Americans are refusing to buy European products in an act of patriotism this will lead to more and more Europeans refusing to buy American products. A key driving force of human progress over the past 10,000 years has been specialization of labor combined with growing trade. Undoing all this destroys wealth and spreads poverty. So Germans should keep buying Oracle licenses from America, and Americans should keep buying medical instruments or green technology from Germany.
To me a more important factor is the condition of workers creating the product. If people get a fair salary and have the right to form unions making fair deals with employers in China, I would not have a problem buying Chinese products. If people are treated like work slaves I do. But I can afford to pay more for products tied to fair trade. People with low income are often forced to buy inexpensive products tied to unfair trade.