This book published in 1781 contends that there is a distinction between appearances and things-in-themselves, and it also demonstrates the existence of synthetic a priori truths.
In the preface to this work, its author writes that he must deny knowledge to make room for faith. As an example of a paralogism, this work examines arguments like "the soul is a substance" and "the soul is simple," which strive to prove that everyone has a soul. This work contrasts the statement "all bodies are extended" with the statement "all bodies are heavy" to illustrate two different types of judgment. This work argues that space and time are "forms of intuition" in its  rst section, which is titled "The Transcendental Aesthetic." This book published in 1781 contends that there is a distinction between appearances and things-in-themselves, and it also demonstrates the existence of synthetic a priori truths. For 10 points, name this  rst "critique" by Immanuel Kant.
In the preface to this work, its author writes that he must deny knowledge to make room for faith.
Critique of Pure Reason [or Kritik der reinen Vernun0; prompt on "KrV"]