Not everyone wants to do the math themselves so there's some communication involved in sharing that research.
And as with any cause, outreach can be very productive as well. Unless you're so wealthy that you think you can solve the world's problems all by yourself, you might find it worthwhile to spend some time on advocacy.
It seems like an unnecessary qualifier. E.g. I could make up 'effective frugality' but the efficiency factor of frugality is already implied. Nobody out there is pushing 'ineffective altruism' either. The effective branding seems like it is simply putting on a layer of ideology and/or branding over the existing term in order to sell it.
Those are all good in their own way, but EA is very much a branch in its own direction away from that, and I think it's worth having some kind of qualifier to specify in what way EA is philosophically different.
Everyone who engages in altruism is trying to further a goal. Everyone thinks that the more effective their actions in pursuing that goal, the better. Is that really different than ea (not EA)?
It seems to me that the difference is more about strategy than philosophy.
I've seen countless efforts to "fight" climate change by very feel-good but ineffective methods, like... spending thousands of dollars on algae sculptures for an art museum. Effective altruism brings the effectiveness to the forefront as an explicit priority. Like, are there other things we could do for a thousand dollars that might have a million times bigger impact on CO2?
A lot of people really don't think about that, or at least don't treat it as a priority. And some charities are even happy to tread water forever while never engaging with solving a problem, just to maintain the status quo and the need for that charity.
i see having local impact as something very important. but i have not looked very closely at EA yet, and maybe EA does not consider that, i don't know.
https://blog.givewell.org/2009/12/28/celebrated-charities-th...