Do you believe that you're making a good-faith attempt to understand how prop 8 caused actual harm to people, and how Eich bears some responsibility for that harm?
For this purpose you don't even have to accept that it was a net negative; you could even believe that prop 8 was overall positive for society. Just that it also caused some harm to some people, and that Eich suffering harm as well is not some crazy unjustified notion, but can be talked about in the same way.