But the effects of these campaigns go beyond business. In a nation where politics have grown pitched and sclerotic, fighting brands online suddenly feels like the most effective political action many of us can take. Posting a hashtag — #deleteUber, for instance, or #grabyourwallet — and threatening to back it up by withholding dollars can bring about a much quicker, more visible change in the world than, say, calling your representative.
Brand-focused online activism can work for every political side, too: Don’t like a New York theater company’s Trump-tinged production of Shakespeare in the Park? There’s a boycott for you, and Delta and Bank of America will give in.
Yet the mechanics of social media suggest it will be the cultural and political left, more than the right, that might win the upper hand with this tactic — especially when harnessing the power of brands to fight larger battles for racial and gender equality, as in the Uber and Fox News cases.
“Women and people of color have gravitated to social media and were early adopters of it,” said Shannon Coulter, a marketing consultant who co-founded Grab Your Wallet, a campaign aimed at urging retailers to stop selling Trump-branded products. “Social media is actually a lever for social justice. It’s a way of leveling the playing field.”
To see why, we must first understand why brands are suddenly more vulnerable to consumer sentiment than they once were. It all comes down to one thing: Social media is the new TV.
In the era when television shaped mainstream consumer sentiment, companies enjoyed enormous power to alter their image through advertising. Then came the internet, which didn’t kill advertising, but did dilute its power. Brands now have little say over how their messages get chewed up through our social feeds.
Yes, they can run ads on Facebook, Twitter, Snapchat and everyplace else. But social media elevates consumers over corporate marketing; suddenly what matters isn’t what an ad says about a company, but what your friends think about that company.
It’s no coincidence that the only ads that get talked about these days are those that ignite some kind of social-media outrage — Pepsi’s strange Kendall Jenner commercial, for example, or the Budweiser Super Bowl ad that some viewers took to be a pro-immigration political statement. Just about every cultural sentiment — even what to think about a piece of corporate messaging — comes to you filtered through a social feed.
It’s this loss of power that explains why brands have become so jumpy and reactive. Take the production of “Julius Caesar” that opened last week in Central Park as part of Shakespeare in the Park. In the play, a Caesar who is styled to look like Mr. Trump is graphically assassinated on stage, which many on the right took as disparaging the president.
A Shakespeare scholar might point out that a production of “Julius Caesar” that features the assassination of a Trump-like king is not likely to be an endorsement of presidential assassination — after all, one point of Shakespeare’s play is to warn against political violence. The scholar might also point out that featuring present-day personalities in old plays is an age-old practice; in 2012, a New York company staged a “Julius Caesar” with an Obama-like king, Delta sponsored it, and nobody got really bent out of shape about it.
But none of that matters in 2017, when Twitter shapes the news. On social media, there’s no room for nuanced portrayals of complex artistic treatments. There are only quick snatches of graphic imagery in your scrolling feed — and the sight of a Trump-styled Caesar getting assassinated proved too much for powerless brands to stomach.
The dropped “Caesar” sponsorship — and JP Morgan Chase’s recent decision to hold back advertising on NBC News’s interview with the conspiracy theorist Alex Jones — prompted some worries that brand boycotts could chill art and journalism. But Ms. Coulter, of Grab Your Wallet, argued that even so, they were legitimate expressions of political sentiment.
“I think it’s ultimately healthy and positive even when I don’t agree with it — it’s healthy and positive that consumers are making themselves heard,” she said.
She also argued that it is the causes she is fighting for, including women’s equality, that will likely benefit from pressure on brands in the long run. Women tend to dominate social media. On most metrics, including sharing and usage, they outrank men online. If you’re a man, there’s a good chance your social feed was programmed by a woman. Women are also more deeply enmeshed in the consumer economy than men — by some estimates, they account for 85 percent of all consumer purchases.
“It’s only in the last 15 years that women became aware of their own consumer power,” Ms. Coulter said. “And now, online, they can show that they’re willing to flex it.”