Actually there are equal and opposite hazards at play here.
I absolutely agree that nitpicking one’s neighbors and community detracts from holiness rather than inclines us towards it.
But apathy and carelessness are at least as much a risk. If we feel that there is ‘no need to bother’ cleaning up a tad before going to mass, we are sending God a message, conscious or not. When you grab at a reluctant parishioner’s hand at the Our Father, you are pushing him to YOUR preference as much as CAF curmudgeons are pushing you to theirs. If we reduce our taste in liturgical music to “that’s a catchy tune and I like the beat”, are we engaging in what Augustine referred to when he said “He who sings well prays twice?”
Food for thought, anyways. There are ditches on BOTH sides of the straight and narrow.
Would anyone fail to be charmed if they went to a church dressed in a way they almost feared to be seen in public, got there to find everyone impeccably dressed, and was overwhelmed only by the warm and honest hospitality extended to them? Would that hospitality not be even more remarkable than the same behavior coming from people who seemed to care nothing for their own grooming?
Transfer to housekeeping. There is a whole range from keeping (or failing to keep so that you get) a home that is a true health hazard through keeping a place to a white-glove clean. Very few people will defend a dangerously dirty home. Few will argue that a clean home or business does not feel more gracious than a dirty one…but
always provided that the hosts are not so concerned about housekeeping that they cease to be gracious. There is a kind of housekeeping that makes you hope you survive the hospitality without humiliating yourself or upsetting your hosts.
Just as the ideal is to keep a beautiful home and yet to not turn a hair when your guests come in the house with dirty shoes, so it ought to be with dressing up for church. Likewise, the gracious person is pleased with whatever hospitality is honestly extended, even if it does not meet some prevailing ideal. This person might arrive to dinner impeccably dressed, find that the hosts, though trying, were handicapped with regards to the most basic housekeeping and food preparation, and would be thankful to eat everything put before them, converse naturallly, and act as if nothing were amiss.
The keeping of the church and the selection of our dress for Mass ought to be something we do in order to be gracious to one another, and to give us all a shared a sense that we are doing something special…kind of like the special things we do to mark a holiday (holy day). Just as we would not impoverish ourselves to impress with the food we serve, but would do our best within what we could afford, so we would be more honest to wear what is within our means.
I think it is easy to extend the analogy on and on. The minute we let the clothing (or whatever it is) become an end in itself, then we lose the very thing that the clothing was meant for in the first place. That doesn’t mean that it doesn’t matter whether we dress up or not! After all, being lax is not the same as being big-hearted and accepting!
As Steven Covey put it, the trick is to take care to “keep the main thing the main thing.”