> Deep expertise is not a blank check for funding.
Sure. But the people vetting your proposals should have useful expertise in assessing it. Individual grant proposals for scientific research should essentially never be something a congressional rep is deciding on.
Someone needs to assess, say, the B-21's radar absorbent coating project, but it'd be a mistake to think some random pediatrician is the right one to do it.
> something a congressional rep is deciding on.
Congress does not, by and large, get down to that level. They are typically approving a line time that encompasses a form of lump sum (i.e. "$100 million to NSF across these categories").
You can see the budget request here: https://www.nsf.gov/about/budget/fy2026
Defense spending would typically be a gruesome bidding process.
But either way, your proposal must at some point speak to something a generalist would understand. And that is how it should be - anything else is taxation without representation.