I would be happy to. In fact if you send me the .45/70 I will send you a can of bear spray by return mail, along with all the bear spray research and anecdotal evidence obtained over the past few years.
... have you ever personally used or witnessed the use of the "bear spray" to deter an angry Grizzly sow with cubs? Could you describe the circumstances and perhaps wind direction relative to the parties involved.
Well, have you?