 Note that an ethicist of belief who wants to include a reflective access requirement in a doxastic norm would need to do so in a way that doesn't generate an infinite regress. Note too that the norms we considered above govern the positive formation of belief. An account of the plausible conditions of reflective access may be somewhat different for norms of maintaining, suspending, and relinquishing belief (for suspending, see Tang 2015 and Perin 2015).