Is the categorical imperative two imperatives implicitly in one? I'm not asking about the congruence or equivalence of the formulations; rather, I'm asking whether, "Act only on that maxim..." can be broken into:
Act on maxims that can be willed as...
Don't act on maxims that can't be willed as...
... Wherefore the "only" in the single imperative covers this divided sense?
C.f. the second formulation: "Act in such a way that you treat humanity, whether in your own person or in the person of any other, never merely as a means to an end, but always at the same time as an end." Can this be broken into a positive and a negative imperative? Here, "never/always" would function like "only" in the first formulation.
I ask in part because maybe such a division would relate to the difference between contradiction-in-conception vs. contradiction-in-the-will issues re: applying the CI.