Author: Glenn Harlan Reynolds, Opinion columnist

As we enter a new decade, it’s time to reflect on what will be important to us and what will capture our attention.

Vladimir Putin was among the surprise losers of the latest Democratic debate. Liberals now admit Russia is a foe.

Facebook, Twitter and Google were seen as white knights of progress, but now there is a lot more skepticism about their effects and their intentions.

After two years of mass hysteria afflicting a huge portion of our political class, the cognitive dissonance after the Mueller report is painful.

We may someday need a press we can trust.But I hope not, because we certainly don’t have one. The drummed up narrative of collusion has now imploded.

When an obsolete law is on the books, a small constituency can block its repeal.Sometimes all you can do is hope a court will strike it down.

Twitter is poison to American political discourse. Can’t we find a more worthy pastime?