See, this is why it's only fair to go into details.
Everyone should be able to judge for themselves if the charges are serious enough to avoid that group.
For example, I was browsing for church equipment yesterday (Monday -- not on Sunday! hahaha) and I caught something that made me laugh and shake my head.
This was on eBay. At the bottom of the product's page, there was a notice "We are closed on Sunday and Holy Days. Please do not buy or pay for any of our items on Sunday."
...yeah, because computers need a break from mundane affairs to allow more time to worship God and think about spiritual matters on Sunday. :rolleyes:
Sad to say, that is not even close to the first time I've seen that kind of scrupulosity from Trads.
For some of them, if you steered the conversation (and their thinking) the right way, I'm sure you could convince them, alongside certain Jews, that "making a fire" on Sunday is servile work, and that you can't make your oven do it either. So you would create special ovens with "Sunday mode" where the oven would stay at a very low temperature all day, and you just turn up the heat as needed, but you wouldn't be actually kindling any "fire".
I could have some fun with them, if I wanted to. I would offer that creating more electricity demand than "necessary" -- for example, by running your oven, causes more people to have to work at the power plant, causing a certain % more people to have to miss Mass.
By the way, our oven actually has that "Sabbath Mode", so it's a true story. Some modern-day Jews actually are that Pharisaical.
But I bet you could get some Trads to line up right alongside them, when it comes to scrupulosity about their observance of Sunday.
They won't write books on Sunday, browse any kind of e-commerce website, etc. and they're left with "watching old movies" which are objectively full of errors from a Catholic standpoint, even if they are from the "good old days".