We must at all costs mandate the inclusion of the apostrophe.
The term pataphysics is a paronym (considered a kind of pun in French) of metaphysics. Since the apostrophe in no way affects the meaning or pronunciation of pataphysics, this spelling of the term is a sly notation, to the reader, suggesting a variety of puns that listeners may hear, or be aware of. These puns include patte Γ physique (“physics paw”), as interpreted by Jarry scholars Keith Beaumont and Roger Shattuck, pas ta physique (“not your physics”), and pΓ’te Γ physique (“physics paste”).
Jarry mandated the inclusion of the apostrophe in both the words ‘pataphysique and ‘pataphysics “… to avoid a simple pun”. The words pataphysician or pataphysicist and the adjective pataphysical should not include the apostrophe. Only when consciously referring to Jarry’s science itself should the word ‘pataphysics carry the apostrophe
‘Pataphysics is the science of that which is superinduced upon metaphysics, whether within or beyond the latter’s limitations, extending as far beyond metaphysics as the latter extends beyond physics. … ‘Pataphysics will be, above all, the science of the particular, despite the common opinion that the only science is that of the general. ‘Pataphysics will examine the laws governing exceptions, and will explain the universe supplementary to this one.
Difficult to be simply defined or pinned down, it has been described as the “science of imaginary solutions”.
‘Pataphysics was a concept expressed by Jarry in a mock-scientific manner, with undertones of spoofing and quackery, as expounded in his novel Exploits and Opinions of Dr. Faustroll, Pataphysician. Here, Jarry toyed with conventional concepts and interpretations of reality. Another attempt at a definition interprets ‘pataphysics as an idea that “the virtual or imaginary nature of things as glimpsed by the heightened vision of poetry or science or love can be seized and lived as real”.
{from ‘Wikipedia}
{Aposiopeticism} 