The speculations Jenkins/Leinster introduced in that story were unusually sound...particularly in broad outline...
A copyright-legit posting of "A Logic Named Joe" by "Murray Leinster" (one of the few instances in the pulp era in the US where a writer with the rather UKish name Will Jenkins opted for a more mitteleuropean pen name such as Leinster, which he used mostly on sf) at Baen Books.
Barry Malzberg's short critical essay noting the significance of Jenkins in sf.
A copyright-legit posting of "A Logic Named Joe" by "Murray Leinster" (one of the few instances in the pulp era in the US where a writer with the rather UKish name Will Jenkins opted for a more mitteleuropean pen name such as Leinster, which he used mostly on sf) at Baen Books.
Barry Malzberg's short critical essay noting the significance of Jenkins in sf.