 Does grounding physicalism entail supervenience physicalism? Some philosophers suppose it does (e.g. Rosen 2010) and so for them grounding physicalism would entail supervenience physicalism. But others suppose it does not (e.g. Schaffer 2009) which raises the question of whether a thesis such as (7) by itself provides an account of physicalism, or whether some compromise between it and (1) would have to be reached.