I wonder just how many of the alt.right defenders and ostriches in this thread remember the origins of the swastika.
Prior to the Nazis, the swastika was a very common symbol and design element, known since pre-historic times as a variation of the "sun-wheel", and used by many cultures throughout world history, with a wide variety of names and meanings. In Eurosphere culture prior to WWII, it typically represented good fortune and prosperity, and its used was widespread throughout European and American culture in product packaging, organizational iconography, and so on.