Every weekday evening, our editors guide you through the biggest stories of the day, help you discover new ideas, and surprise you with moments of delight. Subscribe to get this delivered to your inbox.ADAM MAIDAThe social web is broken.And not just a little, or just recently, argues my colleague Adrienne LaFrance, who has been writing about media and technology for more than 15 years. Central to that brokenness is the unprecedented scale—or megascale, as she calls it—of Facebook.

There aren’t many good ideas about how to solve the climate problem of aviation.Or, well, let me rephrase that: There are a lot of ideas. Some companies argue that business commuters of the 2040s will take short hops, such as from D.C., to Philly, on six-seater electric vehicles that take off and land vertically.

A few days ago, at the fall meeting of the American Geophysical Union, one of the most important conferences in science, a certain session began with a sharp reminder, akin to a school teacher’s instructions to play nice. “Remember, this is a scientific session, and we will have different viewpoints,” said Sushil Atreya, a climate and space sciences professor at the University of Michigan and one of the conference’s organizers.

The Supreme Court slammed the door on President Donald Trump’s preposterous lawsuits. State legislators ignored his pressure to countermand the voters. The Electoral College cast a majority of its votes for President-elect Joe Biden. Trump’s efforts to usurp the presidency have failed. That is cause for relief.But not too much relief. No one who understands the law believed that Trump and his supporters and enablers stood more than a minuscule chance of overturning the election.