For a concrete example, a tremendous amount of money has recently flowed into sex education advocacy, some of which doesn’t have donor names attached to it.
Organizations that aim to provide resources around things like consent and healthy sexual behavior find that courting this new money involves adopting an abstinence-only approach as a mandate. As a result, it’s hard to know if the organization you’re donating to is actually doing the advocacy work they used to advertise, and they’re not always inclined to be transparent around who calls the shots from a donor perspective.
We like to think that political money lives only in super PACs and lobbying efforts, but this isn’t the case, and in some ways this makes the non-profit situation even more insidious. To be clear, I’m not denigrating all non-profit work, there are just some major transparency issues that need to be addressed.