This explains the problem with it:

https://en.wikipedia.org/wiki/False_balance

It's fine if you're talking about something where there are a broad spectrum of fairly reasonable policy positions. It's not fine when you have a TV segment that's like "here's Christina, an astrophysicist from Stanford, explaining how we measure the circumference of the earth, and up next we'll have Bob from the flat earth society"

What’s ann equivalent example that you think The Ecobomist has done?