Yes I have a professional responsibility to research. Forbes is no where on my, nor should it be on any tax professional's, go to source. I'll give a little more weight to JoA since I know articles go through technical review.

I start with the law, then Regulations, then IRB Rulings and Rev Procs, Cases, etc. I'll supplement with RIA/CCH or similar tax research company commentary. 

Like itonewbie I also like Toni Nitti but he has copped to making mistakes when he gets stuff out quickly in this ever changing COVID environment.

You also need to make sure what you're looking at is current.