Purity Tests Continue to Poison the Democratic Party

Why Democrats can't afford to alienate young men.

David Hogg has spent the last six years fighting for his generation’s future. As a survivor of the Parkland High School shooting, he co-founded March for Our Lives and emerged as a powerful voice in a push for political engagement from the youth.

Now, Hogg finds himself on the outs as vice-chairman of the DNC — not because he’s failed at his job, but bec…