Does a Kantian follows the unconditional command of reason?

Yes, a Kantian follows the unconditional command of reason, which is central to Immanuel Kant's moral philosophy. This command is articulated through the categorical imperative, a principle that dictates that one should act only according to that maxim which can be universally applied. For Kant, moral duty is derived from rationality and is not contingent on personal desires or outcomes, emphasizing the importance of acting out of respect for moral law. Thus, a Kantian's ethical conduct is guided by adherence to this rational command.