Taiwan Semiconductor's growth is key to the health of the AI investment trend.Recently, the AI debate seems to be centered on whether the computing units from Nvidia or Alphabet are the best option, with maybe Advanced Micro Devices or custom AI accelerators from Broadcom sneaking in as well. While the discourse around these companies' different approaches is good, I think it misses a key point.The primary fact that investors should be taking from this recent debate is that AI spending isn't going anywhere. ...