Here's a link to the article. It's an insider article, so not everyone can access it.
His basic argument is that:
1. Reds need a bat
2. Reds have a hole in LF
3. Reds could use a proven leadoff man with good OBP skills
4. Reds could use Dickerson as late inning defense to cover up Damon's defensive shortcomings
5. Reds could really use his clubhouse presence as someone who has "been there, done that" on the big stage.
6. Damon should still be hungry to produce since he is nearing some significant career milestones with the bat.
I've seen all the arguments Damon vs. Dye vs. Gomes vs. youth already in system. They've addressed shortstop issue. Could Damon be a final piece that puts the Reds over the top and into real playoff contention? If it's a 1 year contract for reasonable money, I'd say go for it.