The introduction summarizes overall argument unfolding through the six main chapters of the book and provides basic motivation for pursuing the pragmatist considerations of the volume. It emphasizes that the concept of truth may seem to have become seriously threatened in our culture - especially due to familiar political events and the active use of the social media today. As pragmatism, particularly Jamesian pragmatism, might be considered partly responsible for these developments, a novel critical exploration of pragmatist resources for dealing with the issues concerning the responsible pursuit of truth across a wide range of human practices is needed. The introduction also offers preliminary reasons why the argument of the book moves through a rather complex discussion of Kantian transcendental philosophy (and transcendental pragmatism) instead of merely "directly" utilizing the classical pragmatists' views on truth as such.