That’s what was preached from the pulpits in those days. By order of the bishops.
Nowadays, when it really IS a mortal sin to allow your children near a government school, the priests preach nothing.
Yup. Public school is nothing more than a Marxist breeding ground. My youngest graduated 5 years ago from public school but we told the kids what was true and what was damned lies. The 3 boys got a good education thanks to us and with our modified school/home ‘Hybrid education’ if you will.