The messenger is relevant, at times, and is at least worth mentioning. I'm skeptical of "everyone agrees with me!" coming from any think tank, left or right.
https://taxfoundation.org/case-not-eliminating-corporate-inc..., for example, argues that relying on taxing shareholders instead of the corporation ignores foreign shareholders whose income isn't subject to US taxation. (For similar disclosure, they're generally considered right-leaning.)
> for example, argues that relying on taxing shareholders instead of the corporation ignores foreign shareholders whose income isn't subject to US taxation.
And that is a good point to discuss/argue, regardless of the messenger. You could do the same with the previous resource as well; pull out points that you like/dislike and we discuss around that as opposed to shooting down any discussion because you don't like the messenger.
https://taxfoundation.org/case-not-eliminating-corporate-inc..., for example, argues that relying on taxing shareholders instead of the corporation ignores foreign shareholders whose income isn't subject to US taxation. (For similar disclosure, they're generally considered right-leaning.)