>Doing mathematics means coming up with ways of thinking about things, which is pretty much the same as coming up with ways of talking about things.

Which is very close to programming and creating AI.

>At a time when it seems that every undergraduate is majoring in computer science, data science, or business, I still come across students from across the United States that are double-majoring in mathematics and philosophy.

In context of the 'waste of time' part in paragraph 2, isn't computer science the right choice if neither mathematicians nor philosophers talk about the things that matter?