"Where admitting uncertainty is social suicide. Where every conversation is a performance for your tribe rather than an actual exchange of ideas. You lose the ability to solve problems that don't fit neatly into your ideological framework, which turns out to be most important problems"
Politics is the obvious one to see this effect in action but it's bled into so many facet of society now because society is one giant grey areas but our mediums don't like greys. The medium continues to be the message.