“Since 1991 the AIIA Institute has been effectively challenging skeptics with a simple but intellectually credible defense of historic Christian truth. Those who already believe, including pastors and leadership teams in local churches across America, will also benefit from the model and training offered by AIIA. Here’s my enthusiastic endorsement.” – William J. Hamel, President, Evangelical Free Church of America

“Among the regional enterprises that call America to return to spiritual roots, and sound a strong witness to Christ, is Areopagus II America.” – The late Dr. Carl F. H. Henry, theologian and author

“Your idea makes it possible to communicate the truth freely, authentically, and in a balanced way, without intimidating.” – The late Dr. Richard C. Halverson, former chaplain of the United States Senate

“AIIA Institute excites me as a ministry for the 21st Century geared both to those receptive to traditional apologetics, as well as to those from a more ‘post-modern’ frame of reference. The high view of Scripture combined with contemporary approaches of engagement strikes an excellent balance.” – Dr. Martin Crain, Director of professional doctoral programs at Trinity Evangelical Divinity School in Deerfield, IL

“I recommend AIIA to every church who would like to better equip the Body for ministry in the skeptical society in which we find ourselves living.” – Dr. Ves Sheely, District Superintendant, New England District, Evangelical Free Church of America

“I have been pleased to receive the AIIA material for several years. I find it to be very practical for the average layman who today, more than ever, needs apologetic tools to engage people and ideas alien to God’s truth.” – K. Craig Branch, Director, Apologetics Resource Center, Birmingham AL; author, speaker, former VP of Watchman Fellowship

“I have been a long-time fan and admirer of Daryl and Mary Witmer. Their outstanding efforts and dedication over thirty years have provided answers and defense for those who ask, touching the lives of many, many thousands. AIIA is a rich resource of Biblical Information and Research which strengthens and equips Christians, and assists non-Christians who are making an honest search to determine whether Christ’s Claims are true.” – Jimmy Williams, Founder and First President, Probe Ministries, International, Richardson Texas