Sadly, while DC has given its Golden Age comics its own Earth (and for a good while, integrated it into its sole Earth), it hasn't done the same with the Silver Age. I think they really should. The DCU needs a place where that kind of craziness can exist.
--Siskoid
I was going to include this with last week's Quotes, but it ties in closely with something I've been thinking about, wrestling with, and want to talk about. Still trying to figure out what makes Aquaman tick, I've been reading my way through the three volumes (so far) of Showcase Presents Aquaman
As Siskoid observes above, there's a craziness to the Silver Age and I'd love to see more of it in comics today. I talked about it some on Robot 6. Anything could happen in those comics. Superman would build robots of himself to fool Lois Lane, Bat-Mite and Ace the Bathound would team up to help Batwoman become more popular than Batman (popularity was a huge deal in DC's Silver Age, just ask Superboy), and everyone was growing giant, fat, turning into babies, and changing the color of their skin.
For Aquaman, the Silver Age meant introducing characters like Quisp the Water Sprite (Aquaman's version of Bat-Mite), playing James Bond to fight the evil organization O.G.R.E., and fighting off evil versions of himself. And of course he and his pals weren't above the standard DC Silver Age tropes of turning giant and changing personalities.
Put that way, the Silver Age wasn't all that imaginative. They kept going back to a fairly standard list of gimmicks that seem madly inventive compared to the darker comics of today, but get repetitive when read together in big chunks. I've long advocated that Aquaman is best when he stays under the sea and interacts with the limitless possibilities that exist in that environment, but even though writer Bob Haney mostly followed that approach, the "possibilities" he explored were in fact quite limited. Most were variations on aliens or monsters or supervillains or forgotten aquatic demigods attacking Atlantis. People and monsters really hated Atlantis back in the day. The details were different enough to keep things interesting, but Haney kept coming back to that plot while adding standard Silver Age twists like "Aqualad's sure acting strangely" or "Aquaman's dead!"