Elizabeth’s confidence that “independent” young men with “indepen-dent” fortunes always act freely is undercut at several points by the sly Austenian voice, who lauds “the fire and independence of [Mr. Collins’s] character”
This is also interesting for a modern reader in the discussion of what makes a young man act "manly" or not, bringing up, again, a discrepancy in modernity, but now this difference is between Austen and her contemporary reader.