Nonsensical formulation. Tell me again how chemistry and biology are non-intersecting? DNA? Wait, what? You need to drop [bracket] sub-segments of science, they are boring and arbitrarty. Just use [science]. You'd tell the interviewee he not a [scientist]? Are you arguing he needs to go outside of scinence to answer his question? That would be a pretty anti-science perspective.
You sound like one of those fellows who exhibits a lot of healthy skepticism 6 days a week, while leaving it at home on the 7th. Why don't you drop the facade and argue your actual point?
