Karl Keating defends Catholicism from fundamentalist attacks and explains why fundamentalism has been so successful in converting "Romanists". After showing the origins of fundamentalism, he examines representative anti-Catholic groups and presents their arguments in their own words. His rebuttals are clear, detailed, and charitable. Special emphasis is given to the scriptural basis for Catholic doctrines and beliefs.

"I strongly advise honest fundamentalists not to read this book. They might find their whole position collapsing in ruins."
- Sheldon Vanauken
Author, A Severe Mercy

"For those who are confused by the fundamentalists, for those who wish to defend their Catholic faith, and for those who wish to grow in the knowledge of it, this is must reading."
- Fr. Kenneth Roberts
Author, Playboy to Priest

"Mr. Keating has done his homework--all of it. The fruit of his exhaustive work may be commended most earnestly to all who yearn for the fulfillment of Our Lord's prayer for unity in John 17."
- Thomas Howard
Author, Evangelical is Not Enough

"A valuable resource to help one better understand and effectively refute recent fundamentalist challenges to the Catholic faith. A highly readable and accurate presentation of both historical facts and religious truth."
- Archbishop Philip Hannan
Archdiocese of News Orleans

"A masterpiece of Catholic apologetics. Keating gives a solid defense of Catholicism against the critical attacks of fundamentalists, done with patient charity that is bound to convince even the most prejudiced critic of Roman Catholicism."
- John A. Hardon, S.J.
Author, The Catholic Catechism

"Keating methodically debunks every major fundamentalist objection to the Catholic Church. In the process, he shows fundamentalism for what it is--Christianity with little compassion and less wit."
- Francis X. Maier
Editor, National Catholic Register