Hi, long-time reader, first-time poster here. I found this thread searching for my namesake, and it's so interesting I hope no one minds me resurrecting it from the dead.
I think one problem is that the nature of the European contact with the Americas was so fundamental to their development that a large change in contact such as Ming arrival in the early to mid 15th century produces giant, city-shadowing butterflies all over the place. Is there a redirected expansion of Europe? Is the expansion of Europe predicated on an Atlantic economy? Is it plausible for China to really make something out of Mesoamerica when it gets there? And if it is what is made? And in the long run would this discovery spark that legendary AH beast, Chinese capitalism?
That's the crux of this whole issue, which I think everyone is ignoring. Do we even have a recognizable Europe in 1600 without Peruvian silver? The whole growth of commerce in Europe which stimulated the Enlightenment was built on Spanish silver. Without a good currency, Europe's economy will be retarded, and it follows that Europe's scientific and cultural development, not to mention further colonial efforts, are going to be much less than OTL.
Let's handwave away all the hairs that have been split earlier. The Zheng He expedition or some analogue in the early 15th Century surveys the West Coast of the North American continent, following the circular currents described upthread. We'll assume they plant some outpost on San Francisco bay, and the description of the California coast (maybe the expedition finds gold or something) prompts the emperor or some senior mandarin to launch a major expedition to the Americas. I don't know that much about Ming China, but from Gavin Menzies' and Louise Levathes' books on Zheng He's fleet, I understand they planted small colonies in places they thought were of economic interest.
The Great Expedition explores Puget Sound and the Alaska coast, extensively surveys California's Central Valley, and also surveys down the California coastline. Most of Alta and Baja California's coastline south of Monterey Bay is too wild and desolate to be of much interest (though Catalina Island and San Diego bay are interesting base locations), but the Chinese ships continue exploring the coast, finding no native cultures of interest until Michocoan. If Chinese explorers pressed inward from the coast, they would find the territory of the Tarascan empire, the largest and most credible rival of the Mexica. A Chinese trading post on the coast of Michocoan and Chinese links with the Tarascans would radically change the balance of power in Mesoamerica. Another possibility is contact with the Mixtec and Zapotec states farther south on the coasts of Oaxaca.
Can we continue the discussion taking this or something like it for granted? We have a major Chinese settlement in the lower Sacramento Valley, probably at least 2000-5000 people mining gold and farming. We may see a series of Chinese supply posts down the Pacific coast from Vancouver Island to Oaxaca to facilitate trading, as Chinese explorers and traders penetrate into Mesoamerica. Even if events follow OTL and the Chinese cut off overseas exploration, it's doubtful they would completely abandon this colony, especially if it continues to be profitable. It's very conceivable that by 1500 we could have a major silver mining operation underway in Peru.
Certainly Spanish ships will reach the Indes, Portugues ships Brazil, and English Newfoundland, but beyond limited extraction efforts there, they will probably not settle America as enthusiastically. Mexico will be a hornet's nest for Europeans regardless of the course of events, and the Pacific will certainly be denied with only minimal Chinese effort. I imagine a Chinese allied Tarascan empire should be able to roll up a significant part of Mesoamerica rather quickly, once the troublesome Mexica are dealt with.
Given all this *whew*, where is Europe left? How much (if at all) is China affected? The question is about Europe, not China or America.
Well, there's the fate of Song and Ming loyalists in Southern China, who continued to fight after their capitals fell.
This isn't some oppressed colony; it's a part of China, after all.
Though I think it's funny thatalmost no one has talked about the original issue.
I imagine that even if the Chinese completely abandon all overseas colonies, Europeans will not be able to conquer Mexico, and parts of the Pacific coast will be significantly Chinese for centuries to come.
Thoughts?
--Malinche