Lesley Chesterman: How do we react to abusive restaurateurs and chefs?

There are many reasons to boycott a restaurant. Disappointing food is the most obvious, but chances are you’re also not going back if waits between dishes were too long, the waiter was surly or you were seated next to the bathroom. 
In the last year, however, another reason to boycott restaurants has come to the forefront: behind-the-scenes ethics — more specifically, allegations of abuse and sexual harassment. And there have been many.
The case that blew open much of the debate