Liberalism refers to the political thought that all humans are born equal. It is a political ideology that supports liberty and equality. It fights for the rights of human beings to vote, for freedom of education, freedom of speech, freedom of religion, international cooperation, free markets, secular governments, gender equality, democratic society, etc. This book is a compilation of chapters that discuss the most vital aspects in the field of liberalism. Such selected concepts that redefine this area have been presented in it. Coherent flow of topics, student-friendly language and extensive use of examples make this textbook an invaluable source of knowledge.