And, as the Police Department, prompted by Mr. Garner’s death, undertakes a sweeping review of its use-of-force policies, senior commanders have been taking a hard look at the chokehold ban.

The homegrown terrorism here, with its apparent links to Al Qaeda and the Islamic State, will also be used by other far-right, nationalist and anti-immigration movements in Europe, from the United Kingdom Independence Party to the Sweden Democrats and Germany’s Pegida — Patriotic Europeans Against the Islamization of the West. That is another reason so many European leaders from the mainstream parties of the center right and center left, from Angela Merkel of Germany to David Cameron of Britain and Mariano Rajoy of Spain, came to show their own solidarity with France and Mr. Hollande.Continue reading the main story Invitees also included the leaders of all the main French political par

But it wasn’t just the powerful who felt the sting of cartoonist’s pens. In 19th-century Europe and America, minority groups who felt maligned, like Jews or Irish-Americans, also lodged frequent complaints against what they saw as stereotypes, only to be largely ignored.

Continuing censorship battles in the 20th century gave rise to underground comics, with their nothing-is-sacred sensibility. And Charlie Hebdo, which arose in the wake of the 1960s battles over France’s then-restrictive speech laws, did outré political satire better than just about anyone, the cartoonist Art Spiegelman said.

When it reprinted the Danish cartoons mocking the prophet Muhammad in 2006, “they were the only magazine to do it for absolutely the right reasons,” Mr. Spiegelman said. “The others that published the cartoons were baiting Muslims, but for them it was part of their self-perceived mission to be provocative, to provoke thought.”

But not everyone in the comics world has taken such an admiring view. Mr. Spurgeon of The Comics Reporter said that when he posted some of what he called Charlie Hebdo’s “ugly, racist” covers in a show of solidarity on Wednesday, he got a number of emails from cartoonists challenging the decision.

“Some people questioned such work as simply cruelty hiding behind the idea of free speech,” Mr. Spurgeon said.

“In the face of a really horrible attack on free speech, it’s important that we don’t blindly disseminate super-racist material,” he said in an interview, referring to some colleagues’ decisions to repost some of Charlie Hebdo’s particularly extreme cartoons.

The crisis and its aftermath presented a major challenge to President François Hollande and his government, which are facing deep religious and cultural rifts in a nation with a rapidly growing Muslim population while simultaneously coping with the security threats stemming from Islamic extremists. Large numbers of French citizens have been traveling to Syria and Iraq to fight with the Islamic State, also known as ISIS.

Mr. Hollande, appealing for unity, has warned against seeing Muslims as the enemy, and Mr. Valls called again on Saturday for citizens to join the rally planned for Sunday.

Today nearly half the city’s public schools either have low graduation rates or rank in the bottom 5 percent of state schools in math and English.

So, oddly, liberal supporters of abortion rights are allied, on this issue, with the conservative descendants of Confederate veterans. Both argue that license plates are private, not state, messages and are therefore protected.

We don’t agree. We think that Texas was right to reject the Confederate plates, but that North Carolina should have issued the abortion rights plates.How can this be? Are we merely siding with liberals in both cases? No.

Under constitutional doctrine, when private individuals express themselves, the government cannot discriminate based on their opinions. But when government is speaking (as in messages on public monuments, for example) it can and in fact must pick and choose.

Texas rightly sought to avoid the perception that the state was speaking in a way that is contrary to constitutional values like equal protection under the law. It wanted to avoid even the risk of seeming complicit in official nostalgia for the institution of slavery.

Why is the North Carolina case different? Unlike in the Texas case, there is no strong government interest in denying pro-choice messages. The right to terminate a pregnancy is currently enshrined in law; the government does not have an important interest in preventing citizens from advertising their existing rights.

Yet, at the same time, most of us know that provocateurs and other outlandish figures serve useful public roles. Satirists and ridiculers expose our weakness and vanity when we are feeling proud. They puncture the self-puffery of the successful. They level social inequality by bringing the mighty low. When they are effective they help us address our foibles communally, since laughter is one of the ultimate bonding experiences.

If you try to pull off this delicate balance with law, speech codes and banned speakers, you’ll end up with crude censorship and a strangled conversation.

Healthy societies, in other words, don’t suppress speech, but they do grant different standing to different sorts of people.

Wise and considerate scholars are heard with high respect. Satirists are heard with bemused semirespect. Racists and anti-Semites are heard through a filter of opprobrium and disrespect. People who want to be heard attentively have to earn it through their conduct.

The massacre at Charlie Hebdo should be an occasion to end speech codes. And it should remind us to be legally tolerant toward offensive voices, even as we are socially discriminating.

No one was held accountable

The Justice Department did not investigate the torture and detention under Mr. Bush; it approved them.

I want to believe this is not about race, but it sure looks that way.

The biggest slap at the president was the smear about his birth.

“She’s much more politically astute now than she was in early 1993,” said Alan Blinder, who was a White House economist. “I think she learned. She’s really smart. She learns, and she knows she made mistakes.”

She was an independent force within the White Hous

Many described being surprised to learn, often on social media, about the opinions — and stereotypes — held by family and friends about people of other races. In some cases, those relationships have fractured, in person and online.Continue reading the main story