Do social media threaten democracy?

The world this week

Leaders

Scandal, outrage and politics

Do social media threaten democracy?

Facebook, Google and Twitter were supposed to save politics as good information drove out prejudice and falsehood. Something has gone very wrong

Investigating Russia

Why you should remember Mueller’s job description

He’s not there to pursue Donald Trump or Hillary Clinton, but to safeguard elections. Surely Americans can unite around that?

Modi blues

India’s prime minister focuses too much on appearances

The consequences are beginning to catch up with him

Prescription debate

Should regulators block CVS from buying Aetna?

A proposed health-care merger raises difficult antitrust questions

Secessionism in Spain

Time for Mariano Rajoy to think about a new deal for Catalonia

After a month of madness, direct rule from Madrid seems to have been accepted by Catalans. That opens a window for progress

Letters

Letters

Letters to the editor

Briefing

Less Euromaidan, more Gamergate

Once considered a boon to democracy, social media have started to look like its nemesis

An economy based on attention is easily gamed

Essay

Luther’s reformation

The stand

Middle East & Africa

International

New Green advocates

Climate-change lawsuits

Obituary