I'm also not sure I can agree with that it's "a radical statement". It is... not? Unless I misunderstand what others mean with radical in this context, but linguistically it should the form free of pre- and suffixes and qualifiers, no?

So in this context, "wherever you get your podcasts" is... not very radical. That'd be not actually stating anything in regards to your podcasting platform, as it is in itself a qualifier for something else in that sentence, and hence removed.

It's also not radical in the political sense of course, but I kinda figured that's not what is being alluded to here anyways as it'd inherently not make any sense.