This shows us how it is that reason is hindered and obstructed; that theoretical reason is suppressed in favour of genius, and practical reason in favour of virtue.
Theoretical Reason is the aggregate of rules in accordance with which all my knowledge--that is to say, the whole world of experience--necessarily proceeds.
But this extension of theoretical reason is no extension of speculative, that is, we cannot make any positive use of it in a theoretical point of view.
Thus the "practical reason" leads on to convictions concerning what lies beyond the limits defined by the "theoretical reason.
Thus to the metaphysics of nature there is added a metaphysics of morals, and to the critique of theoretical reason, a critique of practical reason or of the will, together with a critique of religious belief.
But the boundary of that which can be experienced is not the boundary of that which is, still less of that which ought to be; the boundary of theoretical reason is not the boundary of practical reason.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "theoretical reason" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.
