Determine Whether the Following Passage Is (Or Contains) an Argument

Short Answer

Determine whether the following passage is (or contains) an argument.
Some would prefer to say that every human being is both a body and a mind. Bodies are in space and subject to the mechanical laws that govern all other bodies in space. But minds are not in space, nor are their operations subject to mechanical laws. Bodily processes and states can be inspected by external observers, but the workings of one mind are not witnessable by other observers. And so a person lives through two collateral histories; but the actual transactions between the episodes of the private history and those of the public history remain mysterious, since by definition they can belong to neither series.
-Adapted from Gilbert Ryle, The Concept of Mind