What does the cryptic crossword clue "Condemned left-winger embracing what's wrong (7)" mean?

The wordplay uses a container (one word inside another). VILE (synonym="wrong") in RED (synonym="left -winger") = REVILED The answer is REVILED.

Condemned left-winger embracing what's wrong (7)

Guardian Cryptic #29212 | 15 Across | 2023-10-27 flower