I think the need for strong encryption and no backdoors (which has Schneier explains, are always a double-edged sword) are very important and I support them, but that those on the side of it who also have in-depth knowledge about the finer details don't deign to articulate just what exactly the policy looks like without resorting to just a list of what we shouldn't do and vague allusions to "just go old-school" or "utilize human assets more."
A coherently articulated, normative counterfactual security platform would be a better place to argue from.
It's a cousin to the negative liberty arguments: they only list what not to do to in order to avoid hurting people, rather than what we can do to help them (positive liberty.)
Maybe we could frame the question as "If we let the EFF and Bruce Schneier redesign the United States security apparatus from scratch, what would it look like?"