Ignorance is defined as "not having knowledge of the subject.
I have plenty of knowledge, having been formally educated, and have formed my conclusions based on studying the RC group and it's heresies.
As for 'judgment unbecoming of a Christian' ...
1 Timothy 4: 1 The Spirit clearly says that in later times some will abandon the faith and follow deceiving spirits and things taught by demons. 2 Such teachings come through hypocritical liars, whose consciences have been seared as with a hot iron. 3 They forbid people to marry and order them to abstain from certain foods, which God created to be received with thanksgiving by those who believe and who know the truth. 4 For everything God created is good, and nothing is to be rejected if it is received with thanksgiving, 5 because it is consecrated by the word of God and prayer. ...