We have thousands of the old Brown and Williamson package coupons from the 50's and 60's. Is there any place to redeem them or anyone that collects them.
For rat control, perhaps. We doubt that they are introducing it into their products, since it would be counterproductive in terms of keeping customers.
Ethical issues are problems or dilemmas involving moral compromise. They can arise anywhere. They can be thought of on a societal scale, like, "should be people be allowed have a gay marriage", or on...