My explanation: The medical waste and disposal systems manufactured by Stericycle have multiple purposes (just like a scalpel) and I do not deny the possibility that some of them may have been purchased and used in abortion clinics. Medical equipment can be used for multiple purposes.
So, you're not going to explain the moral difference between what Stericcycle does and what the Nazis did.
Not surprising, since there is no explanation that anyone with half a brain would believe.
In the old days, abortuaries would just throw their murdered victims in trash cans or burn them in barrels or even chop them up and put them in garbage disposers. Now, they have to comply with state and federal regulations.
Getting service from a company like Stericycle is not the same as calling up and ordering a pizza. A representative is going to evaluate your business, determine the amount and type of waste, come up with an estimate and the business owner will sign a contract.
The Stericycle representative knows EXACTLY what they are disposing of from any given business, they have to know because the law requires it. This means that, yes, they do know about the murdered babies and yes, they do have the option of refusing to do business with abortuaries.