It's not just abandoning formal logic or critical thinking, but a wider phenomenon where people disengage from civic and religious participation in favor of private experiences
The Eastern Orthodox Church and several other traditional denominations have experienced a large uptick in membership since the pandemic, with record baptisms which have now reached a level sufficient to offset the attrition that we had been experiencing along with all other churches, so that it can actually be said that the Orthodox Church in the US is growing, with the possible exception of the Greek Orthodox Archdiocese, which is the only Orthodox jurisdiction to share some values with the mainline Protestant churches (but within GoArch you have the monasteries of Elder Ephraim which compensate for that, and likewise within the Patriarchate of Constantinople, you have Mount Athos, which again acts as a counterweight on the secular agenda of that jurisdiction).
On the other hand by all accounts the Episcopal Church, ELCA and other mainline churches, especially the UMC, continue to lose friends and alienate people. I attribute this largely to the influence of secular politics on these churches and a willingness to abandon clearly Scriptural doctrine when it has become politically unpopular.
Conversely, the Unitarian Universalist Association, which with the exception of a few parishes such as King’s Chapel in Boston, basically rejected Christianity in favor of a new religion based on a shared set of political values and ideas, is growing, and is also the wealthiest church on a per-capita basis. Ironically, the poorest church, per-capita, is the Jehovah’s Witnesses, which likewise was founded over the idea of denying the uncreated divinity of our Lord, God and Savior Jesus Christ, the uncreated and only-begotten Son of the unoriginate Father, reigning together with the Holy Spirit, three distinct, uncreated, undivided and consubstantial persons united as a family eternally, the Holy, Undivided, Consubstantial and Life-Giving Trinity, ever one God, now and ever and unto the ages of all ages.
Human beings are social, called to live together, and to unite in person, and not individually, because we are created in the image of God. We are called to Communion, to Eucharistic fellowship with God and all the members of the Church, both on Earth and in Heaven, in which we participate in the Last Supper and receive the benefits of the one supreme atoning sacrifice of Christ our True God.
Thus, military actions which kill other humans is not something Christians should promote in most circumstances. While I disagree on many issues with the Peace Churches, frankly, I wish more people subscribed to their ideology, or likewise the ideology of the Jains and certain Hindu groups which reject all violence.