In Silicon Valley, 17 years later, another kind of revolution is taking shape. A handful of founders and CEOs—Brian Armstrong of Coinbase, Jason Fried of Basecamp, Shopify’s Tobias Lütke, Medium’s Ev Williams—have said the unsayable. In the face of shop-floor social-justice activism, they’ve decided, business owners should resolve to stick to business...

In Silicon Valley, 17 years later, another kind of revolution is taking shape. A handful of founders and CEOs—Brian Armstrong of Coinbase, Jason Fried of Basecamp, Shopify’s Tobias Lütke, Medium’s Ev Williams—have said the unsayable. In the face of shop-floor social-justice activism, they’ve decided, business owners should resolve to stick to business...