WYMHM: There are no new excuses for plagiarism...or are there?

The Internet no doubt makes it easier to plagiarize—there's simply greater access to more material. But it also makes it much easier to catch plagiarists. Ironically enough, Posner's apology seems to echo (in spirit, not word) former New Republic reporter Ruth Shalit's excuses back in 1995 (the Cro-Magnon period of journalism, electronically speaking).

Although Ms. Hegemann has apologized for not being more open about her sources, she has also defended herself as the representative of a different generation, one that freely mixes and matches from the whirring flood of information across new and old media, to create something new. “There’s no such thing as originality anyway, just authenticity,” said Ms. Hegemann in a statement released by her publisher after the scandal broke.