Are URL redirects the best way to deal with Google and moved pages?
We migrated our site from straight-up file-based system to Drupal. Unfortunately, many links in Google point to our old site. If I search for Murray Richtel, for example, I get a hit for this address (the old URL).
I agree with mplungian. Google needs to be told where those pages go, or you'll lose their rank altogether. A 301 is the appropriate way to do this, and Google handles them internally.