I figure a whole lot of the folks who make such statements know full well they're telling outright lies.
They're dedicated to slandering the Catholic Church, starting arguments that give them an opportunity to spew more lies, and in general make sure there are divisions among Christians. Think about it. Look how the pro-life movement grew when non-Catholic folks joined with the Catholics who have been the backbone of the pro-life movement ever since Roe passed. Don't you think there are people dedicated to doing whatever they can to keep Catholic and non-Catholic Christians from joining together on other things as well?
Of course there are and they work very hard to spread lies and division anywhere they know Christians get together on-line and talk about conservative views. When people agree that abortion is murder, that the lowest level of government that can handle a problem should be the level to handle it, and a host of other things, the fifth columnists have to stick to hot button lies about the Catholic Church if they want to keep their enemies, all conservatives, divided and more easily conquered.
Divide and conquer has kept the democrat fascist party in control of both houses of Congress for all but a few of the past eighty years and they don't want their apple cart upset by a bunch of Christians who look at what they have in common. Catholic individuals have banned together and held the fascists feet to the fire over the evil of abortion and the fascists are tired of it.
The democrat fascists can't move on with the rest of their Eugenics program if there's a chance that Christians, Catholic and non-Catholic, unite and fight them like they've fought over abortion. Subverting a great many people in the hierarchy of Catholic and non-Catholic Churches in this country didn't work. Faithful Christians still joined together and fought abortion even if they couldn't get support from their parish, bishop, pastor, or denomination.
So, the democrat fascists are going after Catholics both with regulations they don't need to get through Congress to try and damage the Church infrastructure, and with their ever faithful propaganda machinery repeating the lies they've been using for over a hundred years to slander individuals. Every little democrat useful idiot knows they can help their fascist party bosses by getting Christians to fight among themselves. As an added bonus, they can enjoy watching some easily led people suck up the lies they tell.
Where better for such liars to spread their lies than on FR where people don't bother to participate unless they're conservative and agree with other Conservatives?
The core of FR is a worn out rag of fools that bow to America's FF's as if thy were guided by the Holy Sprint in everything they did and think the statue of liberty given by freemason demons is approved by Christ.