Given a text, write a compressed version of it in a single sentence.
Q: "His review of Bernstein's Reverse Dictionary indicates that he (and whoever revised Bernstein's book) are behind the times on boxing weight classes: featherweight should precede lightweight , [and other principal divisions have been ignored]."
A:
"His review of Bernstein's Reverse Dictionary indicates that he are behind the times on boxing weight classes: featherweight should precede lightweight."