All men are not created equal but should be treated as though they were under the law.

The line draws a sharp distinction between equality as a factual description of human abilities or circumstances and equality as a legal and civic principle. It concedes that people differ widely in talent, health, wealth, and opportunity—so “created equal” can sound empirically false—yet insists that a just society must refuse to let those differences determine one’s standing before the law. In that sense, the quote defends “equality before the law” (equal protection, due process, impartial courts) as a moral commitment rather than a claim about identical outcomes or capacities. It also implicitly critiques systems that translate social hierarchy into legal privilege.