We've all been wrong but the test of a man is when he can admit it. You can go against St. Augustine, St. Thomas Aquinas, St. Robert Bellarmine and St. Pius X all you want, but it will be a lonely battle.
I have noticed that you do not acknowledged my responses to your objections when I give them to you.
I have already explained to you that the catechism of Pius X was in fact not written by him, yet you keep mentioning it as though it is an
ex cathedra decree by him. It clearly is not.
For starters, he gave it's approval and stated it would be obligatory in the Diocese of Rome, and merely encouraged it to be used throughout the rest of Italy. Hardly something he intended to bind on all the faithful.
Furthermore, you do not know if it was later altered, and considering the assault from Pius X on Modernism, I highly doubt that baptism of desire was contained in the draft that he approved.
Will you refuse to acknowledge these responses? The fact is that the dogmatic decrees are abundantly clear and unambiguous, not to mention binding, and irreformable of themselves, and not by the consent of the Church. This means that they are absolute truths fallen from heaven.
The definitions themselves are absolutely true.