Honestly I'm not convinced. What approach is better then, to invite only the side that you like? If you invite only one side you'll get to hear only one side of the story, it's that simple - and there's far too many subjects that are genuinely still worth a debate - it's not all about climate changes and 5G conspiracies. Journalists are just not proficient enough in the various subjects discussed on TV to be able to counter-argument their guests' theories in a live talk show. So you invite the expert from the other side and expect your guests to do the live fact-checking of the other side's claims for you. It works very good for politicians during the election campaigns, why wouldn't it work for science or any other subject?
It is definitely possible to have reasonable debate where both sides are presented equally.
But ruling out absurd ideas is incredibly important.
If you want to present a discussion on "Selecting sides for the news: How much restriction is too much?" Should the sides be "Industry consensus vs societal consensus" or should you make sure that the "Any censorship is intellectual theft and every news outlet must comply with individual requests for people to state their positions on the topic" side is treated the same as the first two?
The approach needs follow through. If you have both sides just say their sides, and not have arbiters that probe each side, then it’s pointless.
Have them both on, and then probe, and even make a decision. The viewers can still choose, but it is much more of an investigation than politely taking turns.
