Equation

Walmart recently published a full-page advertisement in a Flagstaff, Arizona newspaper depicting the Nazis burning books.

And what was the purpose of using such imagery?

Why, to show the evil of a proposed zoning ordinance that would've restricted Walmart from selling groceries.

Let's see: the mass burning of literature, science, and the humanities; compared to an inconvenience to a predatory, monopolistic supercorporation.

Perfectly equivalent.