With any campaign of this sort, you would be right to suspect the motives of the crusader.
So let me present my bona fides in this regard.
I tell people, "I can't keep chocolate in my house, because I can't keep chocolate in my house."
At work, when somebody has chocolates out for people to take, I take all that propriety would deem prudent, and more. This isn't the case with other habit-forming substances and me. For instance, I drink coffee every day, but if I don't have any, I don't actually go steal some. Similarly, I drink alcohol frequently, but if I don't have any, I do without, rather than break into a liquor store.
It's chocolate that does me in, so society must change its ways!