Takeaways for the would-be frontrunners from Tuesday’s U.S. presidential primaries.

Democracies sometimes need pitchforks. Trump will be a bad enough leader to bring them out.

Half of the top ten have had women heads of government or state.

Which countries led the way on women leaders and which are outliers at the top?

Returning to the spirit of the 1930s is not a program for government.

How would the UK fare outside the European Union?

Appeasing Erdogan’s Turkey without regard for European values won’t create an effective border.

The tragic case of Japan’s WWII sex slaves.

Why judges play such an outsized role on combatting climate change.

Health care, education and finance have particularly significant effects in distorting the U.S. economy.