Sentence:  Not really: fundamentality is a red herring, and the proponents of <WSD>nonism</WSD> have avoided Hempel's dilemma only at the cost of emptying their position of any distinctives that might give the anti-physicalist reason to reject it (which, naturally, is not to say that the anti-physicalist should accept it). 
Meaning of the word marked with <WSD> tags:  The belief in the existence of entities and events within a domain that can only be defined in terms of what it is not.