That's certainly true, at least for now, and Holland himself states: "Much of intellectual culture in the west over the past 150 years has been an attempt by various people who no longer believe in the Christian God to find a justification for the beliefs that derive from Christianity." He refers in particular to secular humanism as an attempt to do just that. I just don't think that will end well.
I also think you did a good job alluding to why this discussion matters when you said," in the catholic church I find organized religion is a bigger problem." I believe that participation in organized Christian religion is important to the continuity of our civilization, and that Christian organizations have done far more good than harm on the net balance. Also, evil things happen in every institution: https://www.lifesitenews.com/news/forgotten-study-abuse-in-s.... Institutions can and do tilt towards corruption, and therefore need continual cleansing and renewal.
There has been an assault on Christianity, both against the general religion and the relevant physical organizations, for a long time, by the intellectual class. A lot of the negativity people feel towards these organizations today is manufactured by university professors, the news media, entertainment industry, and so on. I think believers should fight back. Not only do we have the truth on our side, but a rich history of good things accomplished through our religion and religious organizations.