"Harley-Davidson on their own had trouble getting bikes... into the EU because of retaliatory trade barriers... President Trump took that as a personal defense and told everybody to stop buying Harley's. His stock plummeted. He got fired." Trump uses a "divide and conquer" strategy. When a company is singled out and lacks the cover of collective industry action, it becomes highly vulnerable to his public attacks, which can immediately destroy shareholder value and force leadership changes. AVOID. Companies that publicly cross the administration's political narratives or get caught alone in the crosshairs face severe, unpredictable headline risk. The news cycle moves quickly due to Trump's "wall of sound" strategy, meaning the negative impact of a boycott could be short-lived if the administration pivots to a new target.