The existence of mere human tradition does not necessarily oppose the divine and apostolic tradition!No, it is not absurd. Jesus, Himself said so.
Matthew 15:3,6 KJV
But he answered and said unto them, Why do ye also transgress the commandment of God by your tradition?
[6] And honour not his father or his mother, he shall be free. Thus have ye made the commandment of God of none effect by your tradition.
By tradition we don’t mean customs and practices but the revelation of God by both word (verbal) and epistle (sacred scripture)
The Christian faith handed once to the saints. Jude 1:3