 Some views attempt to ground strong reasons not to interfere, and perhaps also to aid and treat fairly, not only by appeal to sophisticated cognitive capacities but also by appeal to special relationships (these are therefore disjunctive accounts). On such accounts, specific agents must not interfere with an individual or must respect that individual’s rights in virtue of being in a relationship with that individual. On one popular version, the relevant relationship is being a fellow member of a community, where the community is composed of all those of the same biological species (Nozick 1997 and possibly Scanlon 1998, p.185).