Aspect conditions ergative split systems in natural languages, a well-documented typological pattern where case-marking alignment shifts based on tense, aspect, or mood.
The claim is a specific, empirically verifiable linguistic proposition regarding the conditioning of split ergativity. Multiple papers (5, 10, 11) provide direct linguistic evidence from various language families showing that aspect or tense-aspect categories condition ergative splits. There are no papers refuting the claim, making the balance overwhelmingly supported.