ATLANTA — Like Henry Louis Gates Jr., they are professionals, men of status and achievement who have excelled in a nation that once shunned black men.

And for many of them, their only shock — upon learning of the celebrated scholar’s recent run-in with police — was the moment of recognition.

They know too well the pivotal moment Gates faced at his Massachusetts home. It was that moment of suspicion when confronted by police, the moment one wonders, in a flash of panic, anger, or confusion — Maybe I am being treated this way because I’m black.

Next comes the pivotal question — Do I protest or just take it?

Kwame Dunston says he has made the calculated choice to take it — repeatedly. The public school administrator says he has been pulled over more than 20 times in the last decade, but had rarely been issued a ticket. What factor other than race, he wondered, would account for all of those stops?

“It’s more important for me to make it home than to fight for a cause I’m not going to win,” he said.

Dunston, 36, a New York resident who was in Atlanta this week, pointed to the interior of his 2006 Toyota Camry. It was showroom clean. He doesn’t want police to think he has something to hide.

“My job,” Dunston said, “is to make sure they don’t have any question about what’s inside the car.”

Such anxiety, deeply rooted in the black experience, has endured into the era of the first black president.

For many black men, the feeling of remaining inherently suspect never goes away, no matter their wealth and status and the efforts by police forces to avoid abuses in profiling.

Lawrence Otis Graham, author of a book on affluent blacks, said wealthy blacks may, in fact, be subjected to more racial profiling than others.

In upscale white neighborhoods, they sometimes stand out. In fancy restaurants, they’re sometimes mistaken for help. “We become almost numbed by the constant presumptions,” said Graham.

Painful reminder

Those issues came crashing back into the spotlight with the arrest of Gates, a 58-year-old Harvard University professor, on July 16.

Early that afternoon, Cambridge police showed up at Gates’ home, responding to a tip of a possible break-in. Gates was inside the house, after reportedly forcing open a stuck door.

According to his police report, Sgt. James Crowley asked Gates to step outside to talk, and Gates began screaming, accusing Crowley of being a “racist police officer.”

Gates was arrested on suspicion of disorderly conduct; a charge was later dropped. A number of people — most prominently, President Barack Obama — rushed to his defense.

But Lorenzo Wyche, 32, is among those who wonder whether Gates picked the right time to take a stand. Wyche, a black restaurateur and Atlanta resident, said that his generation may not be as quick to ascribe nefarious motives to police as Gates’ generation. “I didn’t grow up with dogs chasing me down,” he said.

And yet Wyche is also gripped at times by the gnawing suspicion that his black skin makes him a target. He was recently driving in midtown Atlanta. In front of him, an attractive white woman walked across the road, catching his eye. Behind him, a white policeman turned on his lights and pulled Wyche over.

But there would be no fireworks. The officer warned Wyche about an expired tag on his Porsche, and drove away.

“So that was my moment,” Wyche said, with a laugh. “Did he run my tag just because I stared at this white girl?”

Wyche figures he will never know whether he was profiled. And he prefers this mystery to the possible more serious outcomes. At the same time, however, the difficulty in proving profiling has created problems for police. Last year, members of the Los Angeles Police Department’s civilian oversight panel were incredulous when department officials announced that not one of more than 300 racial profiling complaints was found to have merit.

A later review of department documents by the Los Angeles Times showed that no claims of profiling — more than 1,200 — had been upheld in at least six years. (Racial profiling isn’t confined to black men; women and other groups can be targeted as well.)

But Los Angeles Police Chief William Bratton dismissed the criticism, saying that profiling allegations hinge on what the officer was thinking at the time and therefore are nearly impossible to prove without a confession.

Avoid confrontation

For some black men, the solution is to try to avoid the possibility of confrontation altogether. Graham, the author, lives with his family on a large spread in the mostly white suburb of Westchester, N.Y. When the house alarm goes off, his wife goes to the front gate to meet police. He fears they will mistake him for an intruder.

Vibert White, a history professor at the University of Central Florida, recalled driving along a highway in Indiana and spotting a line of cars that had pulled to the side of the road. All of the drivers were black men. So White, too, pulled over, figuring that was expected of black men.

An officer walked up and asked him why he stopped.

“I told him that I’d seen the line of cars and just reacted,” said White, 51. “He told me, ‘Sir, you can go on with your business.’ I realized how deeply ingrained this lesson had become — of not causing a ruckus, of just playing the game, of doing what you needed to do in order to live your life.”

Years earlier, he said, he had challenged a traffic stop and ended up in handcuffs.

In Detroit, Tony Spearman-Leach, 42, chief communications officer of the Charles H. Wright Museum of African American History, said he gets tailed by police three or four times a year. He gets pulled over, on average, once a year but has never received a ticket.

He keeps his replies clear, respectful and short. Each time the officer walks up to his black 1991 Volvo S-70 sedan, his mind weighs the same questions.

“I know it’s because I’m black, and I’m driving the most conservative car you can get your hands on,” Spearman-Leach said. “But you have to weigh what to do. If I fight, am I going to escalate the matter? Is this a battle worth fighting?”

Leach’s answer has always been no. But before the Gates incident, other black voices had been encouraging people to say yes.

In January, Baratunde Thurston, a contributor to the influential blog Jack &Jill Politics (which bills itself as a voice of the “black bourgeoisie”) argued that with a black president entering office, it was important to speak up about such issues, rather than bury the lingering problems of race.