Protestants have tons of justifications, rationalizations, misinformations, rumors, and outright lies.
They're all based on a single origin however and that is clearly the only force that would want to separate the one Church Christ established and turn it into 20,000 sects, all of whom preach militant secularism, which enables the Muslim hordes to come in and clean up.
That unmitigated HOGWASH is not a very admirable assertion, imho.