The book "Questionnaire: A Series of Questions Presented for Public Consideration" by George Berkeley is a philosophical treatise in which the author raises many questions, carefully thought out and aimed at raising the intellectual level of society. The book highlights various aspects of philosophy, morality, religion and social relations, inviting the reader on a journey into the world of abstract thoughts and reflections. George Berkeley attempts to stimulate the reader to independent thinking and analysis, provoking discussion and the search for truth. This book is an important contribution to the philosophy and literature of the 18th century, leaving behind a number of questions that remain relevant to this day.