My point was detecting obviously untrustworthy isn’t enough. If a broadcast is for example inconsistent in what it’s reporting aka mentioning 7 dead then 9, then 3, etc sure you can pay attention and notice the issue. Similarly, poor logical arguments are detectable etc. However, bias can show up in what’s not reported just as easily and in that case their is nothing to detect.

Essentially, you can train people to deal with poor execution, but that’s not enough when the subtle stuff is equally if not more important.