What does the cryptic crossword clue "Tear apart Tony's manic air of moral superiority (10)" mean?

The wordplay uses an anagram. anagram of TONY'S + MANIC = SANCTIMONY The answer is SANCTIMONY.

Tear apart Tony's manic air of moral superiority (10)

Daily Mail Cryptic #17099 | 23 Across | 2023-05-17 flower