Men of sleet: The snowflakes behind Trump’s macho-man act

The fuel in President Donald Trump’s rise to power has many ingredients, but they are all funneled through the same engine: TV and internet chatter.

The racism, xenophobia, and lizard-brain tribalism Trump tapped into over the past two-plus years of campaigning and slipshod attempts at governing find a natural intersection online — where anonymous message board flamewars have reshaped human conversational norms — and on cable TV debate shows. In either venue, what ...