Risk aversion doesn’t change the best outcome from donating to a single charity to splitting your donation, once you account for the fact that many other people are already donating to both charities.
Given that both orgs already have many other donors, the best action for you to take is to give all of your donations to just one of the options (unless you are a very large donor).
This is why I said risk aversion matters—see this for a detailed explanation. Or see the back and forth with quila that inspired me to post it
Risk aversion doesn’t change the best outcome from donating to a single charity to splitting your donation, once you account for the fact that many other people are already donating to both charities.
Given that both orgs already have many other donors, the best action for you to take is to give all of your donations to just one of the options (unless you are a very large donor).
Yes, my response is from the perspective of the EA movement rather than any individual