Palestine is obviously not a neglected issue, but I'd recommend viewing the cause area here as "getting the USA to officially recognise the State of Palestine", not "ending the Israel-Palestine conflict".
I admittedly am not an aspect on Palestine, but I think starting a grassroots campaign in the USA for the Biden Administration to recognise Palestine could be a good use of an EAs time:
- USA recognising Palestine is probably an important tangible step towards reducing the direct and indirect suffering caused by the conflict
- There does not seem to be an organised campaign for this in the USA, despite a reasonable number of Americans being 'Palestine supporters'
- Because there are enough people who are 'Palestine supporters', an EA would only have to start and initially publicise a campaign like this to organise sentiment into a targeted campaign demanding a tangible policy change, and ongoing involvement would probably not be necessary
- Biden has explicitly expressed support for a 2-state solution, so this policy change within the next 4 years seems tractable / viable
I suspect that the scale of the problem is smaller than most other EA cause areas, but when considering the marginal cost of getting such a campaign off the ground compared to spending that additional time and money on some other EA issues, I think it could compare well.