Nothing good will come of it. Taiwan will not be more secure or more prosperous as a result of this purely symbolic visit, and a lot of bad things could happen. These include a Chinese military response that could result in the U.S. being plunged into indirect conflicts with a nuclear-armed Russia and a nuclear-armed China at the same time.
And there is funny business going on in Kyiv. On July 17, Zelensky fired his country’s prosecutor general and the leader of its domestic intelligence agency — the most significant shake-up in his government since the Russian invasion in February. It would be the equivalent of Biden firing Merrick Garland and Bill Burns on the same day.