David Davis, the U.K.’s new Secretary of State for Exiting the European Union, made a statement to the House of Commons this week on the meaning of “Brexit means Brexit.” Commentators were roundly unimpressed. If I may be allowed to say, their apparent determination to be unimpressed is beginning to grate. To be sure, the complaints were partly justified: …

  The European Central Bank is expected to extend its quantitative easing program further during the meeting of its governing council this week. The irony is that while the ECB has various options for continuing a program that isn’t working, national governments have relatively few options for embarking on one that most agree is sorely needed. As Mario Draghi and …

  When NASA officials recently dropped in on their counterparts in Beijing, they arrived in secret, issued no press release and, when queried by a reporter, initially didn’t acknowledge the meeting. The topic of such furtive talks? The two sides merely hoped to work together on climate satellites. As it happens, doing so may well be illegal. Since 2011, Congress …