Given that longtermism seems to have turned out to be a crucial consideration which a prior might have been considered counterintuitive or very absurd, should we be on the lookout for similarly important but wild & out-there options? How far should the EA community be willing to ride the train to crazy town (or, rather, how much variance should there be in the EA community for this? Normal or log-normal)?
For example one could consider things like multiverse-wide cooperation, acausal trade, options of creating infinite amounts of value and how to compare those (although I guess this is already been thought about in the area of infinite ethics, and try to actively search for them & figure out their implications (which doesn't appear to have much prominence in EA at the moment). (Other examples listed here)
I remember a post by Tomasik (can't find it right now) where he argues that the expected size of a new crucial consideration should be the the average of all past instances of such new instances, if we apply this here, the possible value seems high.
Previous MCE projects like abolitionism or liberal projects like extending suffrage to non-landowning non-whitemales were fighting against the forcible removal of voice from people who had the ability to speak for themselves. Contemporary MCE projects like animals and future people do not share this property; I believe that animals cannot advocate for themselves, and the best proxy for future peoples' political interests I can think of falls really short. In this light, does it make any sense at all to say that there's a continuity of MCE activism across domains/problem areas?
I think it makes sense for, say, covid-era vaccine administrators to think of themselves as carrying on the legacy of the groups who put smallpox in the ground, but it may not make the same sense for longtermists to think of themselves as carrying on the legacy of slavery abolition just because both families of projects in some sense look like MCE.
Related, does classifying abolitionism as an MCE project downplay the agency of the slaves and over emphasize the actions of non-enslaved altruists/activists?
In other words, contemporary MCE/liberalism may actually be agents fighting for patients, whereas prior MCE/liberalism was agents who happen to have political recognition fighting with agents who happen to lack recognition. Does this distinction hold water with respect to your research?