Home
/
RELIGION & LIBERTY ONLINE
/
Acton University: Ecumenism 101 with Peter Kreeft
Acton University: Ecumenism 101 with Peter Kreeft
Mar 23, 2026 5:35 AM

This summer, the interns at the Acton Institute have bonded over campfires, swing dancing and piles of folders and name tags. About half of the 18 interns are Catholic, and the others subscribe to a variety of Protestant denominations. Although most of us are studying economics, we each care deeply about our faith. As the evenings progress, our conversations often turn to topics of religion and theology.

Acton University attracts participants from a variety of denominations and religions around the world. This year, Peter Kreeft, a highly regarded professor of philosophy at Boston College, gave a presentation titled “What Catholics and Protestants Have in Common.” Kreeft is a convert from the Dutch Reformed Church to Catholicism, who is passionate about how Catholics and Protestants relate to one another. He ended his lecture with four practical rules for anyone in an ecumenical setting.

“Don’t idolize anything (even reunion).” Sometimes people value the idea of unity so much that they are willing to sacrifice truth to achieve some level of agreement. As the interns discuss tricky theological questions, we are sometimes frustrated that we e to a resolution to our heated discussions. We need to remember that, while unity is important, our goal should be to grow closer to God. If we truly grow closer to Him, we will grow closer to each other. This process will be the result of God’s unity and truth, not our own efforts.“Begin with what we have mon.” Kreeft devoted a good deal of his lecture to reminding us of all the things Christians share. His goal was not to dismiss or minimize differences, but to remind us of some of the things that matter most. For the interns, we began a few weeks ago with a shared love for God, for truth, for the free market, for adventure and for cinnamon rolls (which is no small starting point).“Listen. Sincerely, open-mindedly, honestly.” One of the best ways to do this is to ask a question to which you honestly don’t know the answer. Among the interns at Acton, minds often jump from one idea to the next as we draw connections parisons; very soon we are interrupting the answer to our original question. Patiently listening and waiting for each other to speak can make the difference between multiple people giving monologues and a productive dialogue between equals.“Listen to God. Pray to conform your will to His.” This last rule is what truly unifies the church. Some interns cross themselves when they pray while others do not. Some prefer beautiful memorized prayers that have stood the test of time, while others prefer impromptu, heartfelt adoration. Still, we have joined together in prayer before meals and Bible Study, going to the same God for wisdom, truth and grace.

These same ideas can be applied when Christians discuss politics. Thoughtful believers can disagree on important issues, and sometimes these debates can get more heated than religious discussions. Remembering these principles when discussing ideas such as socialism, fair trade and public unions helps us treat each other with respect.

radery we feel is not the result of a relativistic belief that each opinion is as right as the next. After all, Kreeft joined the Catholic Church because he believes it speaks truth in areas where the Dutch Reformed Church does not. Instead of clinging to the false unity of relativism, the interns understand that we each have some access to the objective truth found in God. Although each of us tends to believe that we are the one with the clearer and more accurate picture, we must choose to humbly seek the truth. This side of heaven, we can’t perfectly identify where we’ve erred or prehend what is merely a glimmer of the true Light. By focusing on the truth and making an effort to really listen, practicing intellectual humility and seeking God, we can meaningfully engage with one another.

C. S. Lewis speaks about denominational differences in Mere Christianity. pares the truths all Christians share to a great hall and the various denominations within Christianity to rooms in a house. “When you have reached your own room, be kind to those who have chosen different doors and to those who are still in the hall. If they are wrong they need your prayers all the more; and if they are your enemies, then you are under orders to pray for them. That is one of the mon to the whole house.” At Acton University, people from over 80 countries had the opportunity for “hallway” encounters with believers of different faith traditions. As we return to our rooms after the conference, we ought to continue to lift each other up in prayer as we seek truth about God and society.

Photo Source: Wikimedia CommonsCC BY-SA 3.0

Comments
Welcome to mreligion comments! Please keep conversations courteous and on-topic. To fosterproductive and respectful conversations, you may see comments from our Community Managers.
Sign up to post
Sort by
Show More Comments
RELIGION & LIBERTY ONLINE
Explainer: President Trump’s executive order on reducing regulations and regulatory cost
What just happened? Today, President Trump signed an executive order titled, “Reducing Regulation And Controlling Regulatory Costs.” The stated purpose of the executive order is “to manage the costs associated with the governmental imposition of private expenditures required ply with Federal regulations.” What does this executive order do? The order requires that for every one new regulation issued, at least two prior regulations must be identified for elimination, and that the “cost of planned regulations be prudently managed and controlled...
A businessman who builds low-cost private schools for the masses
Many plain about the poor quality of America’s public schools. ButBob Luddy didsomething about it. Tired of trying to convince North Carolina bureaucratsto improve the state’s public schools, Luddy built his own network of low-cost private schools that the government can’t meddle with. ...
Should the government cap CEOs’ salaries?
Ideas have consequences, but they do not have geographical boundaries.The latest example of this truth isUK Labour Party leader Jeremy Corbyn’s proposal that the government impose amaximum annual salary on British residents – an“earnings cap” on how much anyone could earn in any givenyear. The idea enjoyed massive popularity in the United States during the Great Depression due to the charismatic support of one man: Senator Huey “Kingfish” Long. The Louisiana governor and senator claimed that his “Share Our Wealth”...
5 facts about human trafficking
January isNational Slavery and Human Trafficking Prevention Month, a time when “we resolve to shine a light on every dark corner where human trafficking still threatens the basic rights and freedoms of others.” Here are five facts you should know about modern-day slavery: FBI.gov (Public Domain) 1. Human trafficking,also referred to as trafficking in persons or modern slavery, describes the act of recruiting, harboring, transporting, providing, or obtaining a person pelled labor mercial sex acts through the use of force,...
Understanding the President’s Cabinet: Secretary of State
Note: This is the secondin a weekly series of explanatory posts on the officials and agencies included in the President’s Cabinet. See the series introduction here. Cabinet position: Secretary of State Department: U.S. Department of State Current Secretary: Thomas A. Shannon Jr. is serving as acting Secretary pending the confirmation of President Trump’s nominee, Rex Tillerson. Ranking/Succession: The Secretary of State is the highest ranking member of the Cabinet and the third-highest official of the executive branch of the federal...
Acton Institute makes strong showing in annual think tank rankings
On January 26, the University of Pennsylvania’s Think Tanks and Civil Societies Program (TTCSP) released its 10th Annual Think Tank Report. This list ranks thousands of think tanks worldwide and ranks them in dozens of different categories. The “think tank of think tanks” has a rigorous ranking criteria which includes: “quality mitment of the think tank’s leadership,”“quality, number, and reach of publications,”“reputation with policymakers,”“media reputation,”“ability to produce new knowledge,”“financial stewardship,” and“impact on society.” Chatham House was named “Think Tank of...
When Victoria Coates, Trump’s new NSC appointee, addressed the Acton Institute
Togetherwithhis appointment of Betsy DeVos as Secretary of Education, yet another Trump administration official has ties to the Acton Institute. The Washington Free Beacon reported today that President Trump has appointed Victoria C. G. Coates, Ph.D., to serve as senior director for strategic assessments at the National Security Council (NSC). Action Institute – THE CRISIS OF LIBERTY IN THE WEST THE BLOOMSBURY HOTEL * LONDON, UK An art historian by training, she has a long record of service in foreign...
Clobbering free speech with the Constitution
“When it’s too late to intimidate, it’s never too late to retaliate,” says Bruce Edward Walker in this week’s Acton Commentary. It was in 2010 that the U.S. Supreme Court’s decided Citizens United by a 5-4 vote. The decision overturned most campaign finance provisions of the bipartisan McCain-Feingold Act. Kimberley Strassel, in her 2016 book The Intimidation Game: How the Left is Silencing Free Speech, depicts Sen. John McCain’s co-sponsorship of the bill as the Arizona Republican’s public penance for...
Explainer: What you should know about executive orders
During his first week in office, President Trump has signed a number of executive orders, affecting a range of policies from trade to health care to immigration. Here is what you should know about executive orders: What is an executive order? An executive order is an official document, signed by the president, used to manage the Federal Government. Are executive orders legally binding? Yes, assuming they are limited to the scope of the executive action allowed by a president, an...
‘Disturbing ideas’ of the Progressive Movement
In a new article at the Public Discourse, Acton’s director of research Samuel Gregg, reviews Thomas C. Leonard’s new book,Illiberal Reformers: Race, Eugenics, & American Economics in the Progressive Era. Leonard’s latest “details the progressive movement’s reliance on eugenics and race science as well as its effort to exclude the disabled, blacks, immigrants, the poor, and women from full participation in American society.” Gregg starts his article by noting both the positive and negative events that took place in the...
Related Classification
Copyright 2023-2026 - www.mreligion.com All Rights Reserved