For
Confidence can make any person attractive.
Against
Physical appearance still affects first impressions.
Anonymous excerpts, translated where noted.
“So yes, charisma and self-confidence are attractive, probably even more attractive than looks, and that applies to all genders.”
“Confidence does more than just make a person more attractive, it also insulates a person from the shallow judgments of others.”
“It's not a substitute for genuine physical attraction.”
“Appearance matter more than confidence but both matter in the grand scheme of things”