 Let us now consider some objections to transmission failure. One accuses the advocate of conflating different types of warrant (Raffman 1998, Sainsbury 2000). Note here that, if the deduction fails to prove the conclusion, this does not mean it transmits no warrant at all. (Beebee 2001, Burge 2003). The objector accordingly suggests that the deduction indeed transmits a warrant, though it is a “thinner” warrant, i.e., a warrant that is weaker than what a proof would bestow. But if a thinner warrant transmits, then contra the advocate, the deduction indeed confers some apriori warrant (albeit non-demonstrative warrant) onto (3). This, then, vindicates a version of the reductio—for the intuition is that we cannot warrant apriori a claim about the world at all. 