The federal government's responsibilities is literally to collect taxes to maintain a standing army, and to coordinate cross-state issues that the states themselves for some reason aren't able to regulate themselves. That's what its scope is supposed to be. Are states not able to pass the table saw regulations they feel is appropriate for their citizens? I feel like they are. Why does the federal government need to step in and mandate .. table saw laws for our states? For me it's just another small step in the long line of steps towards having one overarching federal government that controls everything, like other countries have, which the US is not supposed to have.