This book investigates whether the concept of explanation in linguistic studies can be reconciled with the rigorous standards established by the philosophy of science. Thomas Berg, a scholar in the field of linguistics, argues that traditional linguistic explanations often lack sufficient theoretical grounding. He proposes a framework that anchors linguistic structure and evolution within the psychological context of language processing, suggesting that cognitive mechanisms offer a more robust basis for understanding how and why languages change over time.

Experts in the field recognize this work as a specialized contribution to the intersection of cognitive science and historical linguistics. Readers frequently note the academic density of the prose, which is intended for advanced students and researchers familiar with formal linguistic theory.