I Jessica, IIRC the main problem you’ll likely encounter is that some naïve cost-effectiveness estimates will give you a really low figure, like donating $1 to corporate campaigns is as effective as being vegan a whole year. (Not exactly, but that order of magnitude.)
Given that I’m inclined to just make it the lowest amount that feels substantial and like it would actually plausibly be enough to make someone else veg*n for a year — for me that means about $100 a year.
I Jessica, IIRC the main problem you’ll likely encounter is that some naïve cost-effectiveness estimates will give you a really low figure, like donating $1 to corporate campaigns is as effective as being vegan a whole year. (Not exactly, but that order of magnitude.)
Given that I’m inclined to just make it the lowest amount that feels substantial and like it would actually plausibly be enough to make someone else veg*n for a year — for me that means about $100 a year.