Part of what the courts and congresses are for is to handle the lazy evaluation of questions like these. We don't have to figure all this stuff out up front; mo

Part of what the courts and congresses are for is to handle the lazy evaluation of questions like these. We don't have to figure all this stuff out up front; most of it can keep for a while, so we can figure out what's actually a problem and what isn't, and base the policies on empirical data rather than speculation.