Just a brief comment for now, but in order to come up with an effective fly spray, you have to understand how a fly works and its dependencies in order to understand what point of leverage you can target to incapacitate it. That's what needs to happen with circumcision and the different reasons it occurs.

Each pathway to circumcision needs to be understood along with all the factors that influence it. I can tell you right now, it isn't simply 'knowing the facts', which will influence some, but not all.

I think it will have to be criminalized by law to end it.

While unethical I do believe a sexual shaming campaign that preys on the insecurity of men will ultimately be the most effective.