Companies get in bed with politicians when it serves their interests and are quick to run away when it doesn’t. Thus nobody is obliged to interpret the flutter of CEOs away from President Trump’s advisory council since the Charlottesville riot as occasions of courage.

Still, these are some of America’s most delicate PR canaries, surrounded by risk-averse advisers. Mr. Trump’s administration is turning out not to be the administration they were hoping for, though probably the one they realistically expected.

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