WASHINGTON: Merck & Co Inc Chief Executive Kenneth Frazier resigned from US President Donald Trump’s American Manufacturing Council on Monday, saying he was taking a stand against intolerance and extremism. Frazier, who is African-American, is the only CEO so far to leave one of Trump’s advisory councils because of his reaction to the violence in Virginia. Prominent Democrats and Republicans criticized Trump’s response to the violence over the weekend. A gathering of hundreds of white nationalists in Virginia took a deadly turn on Saturday when a car plowed into a group of counter-protesters and killed at least one person. Trump had said “many sides” were involved, drawing fire from across the political spectrum for not specifically denouncing the far right. “America’s leaders must honor our fundamental views by clearly rejecting expressions of hatred, bigotry and group supremacy, which run counter to the American ideal that all people are created equal,” Frazier said in a statement announcing his resignation. “As CEO of Merck and as a matter of personal conscience, I feel a responsibility to take a stand against intolerance and extremism,” he said. Trump responded in a tweet, saying now that “Ken Frazier of Merck Pharma has resigned from President’s Manufacturing Council, he will have more time to LOWER RIPOFF DRUG PRICES!” The Pharmaceutical Research and Manufacturers of America, which represents the pharmaceutical industry and lobbies on its behalf in Congress, declined to offer a statement of support for Frazier or to comment on Trump’s reaction. The industry’s silence comes as Trump is finalizing an executive order on drug prices that would relax industry regulation and contains measures that, some say, would protect existing drug prices or even increase them. Individually, at least one CEO, John Maraganore of Alnylam Pharmaceuticals, tweeted his support, saying he was “proud to stand with leaders like Ken Frazier.” Merck shares rose 0.6 percent in midday trading on the New York Stock Exchange, roughly in line with the wider market. Frazier has been at Merck for around 25 years, starting as general counsel of one of the drugmaker’s subsidiaries in 1992. He became CEO of the company in 2011. Frazier frequently made political contributions during the 2016 election, donating to both Republican and Democratic members of Congress but no donations to a presidential candidate during the year. The political PAC maintained by Merck and funded through donations from Merck employees made over $1.1 million in candidate contributions during the 2016 campaign – but did not contribute to Trump or his Democratic rival Hillary Clinton, according to documents filed with the Federal Elections Commission. “Thanks @Merck Ken Frazier for strong leadership to stand up for the moral values that made this country what it is,” Paul Polman, the CEO of Anglo-Dutch consumer giant Unilever Plc said in a tweet. Other top business leaders also spoke out in reaction to the violence in Charlottesville. “Lincoln: ‘A house divided against itself cannot stand.’ Isolate those who try to separate us. No equivalence w/ those who bring us together,” Goldman Sachs CEO Lloyd Blankfein tweeted on Monday morning. A Dell spokeswoman said, “While we would not comment on any member’s personal decision, there’s no change in Dell engaging with the Trump administration and governments around the world.” Several executives from top US companies have stepped down from a number of presidential advisory councils in protest to Trump policies. Tesla Inc CEO Elon Musk and Walt Disney Co CEO Robert Iger left the President’s Strategic and Policy Forum, a business advisory group, in June, after Trump said he would withdraw from the Paris climate accord. Musk also left the manufacturing council.