You had to look up DOUBLE DACTYL too? Whew, glad it wasn't only me!
It's a poetic form, with six syllables ... numbers one and four stressed? Appropriate for a poet's full name, EM-I-LY DICK-IN-SON.
So glad to get Peter's note. I had a sense something felt a hair unusual about the clues, but I couldn't place my finger on it. And overall, I thought the puzzle felt thin, like a quote puzzle with not a huge payoff.
I have much more appreciation for it, after learning that Peter made EVERY clue fit that double dactyl pattern! I wrote a single double dactyl for the tooltip (mouse over Dickinson's pic), and that took me 10 minutes. And it's not very good.
What still feels off to me is that the double dactyl is also know as a verse form; a specific pattern of … well, an example from Wikipedia better explains it:
Higgledy piggledy,
Benjamin Harrison,
Twenty-third President
Was, and, as such,
Served between Clevelands and
Save for this trivial
Idiosyncrasy,
Didn't do much.
EM-I-LY DICK-IN-SON seems to be more just the "dactylic dimeter." Jim assures me that technically, "double dactyl" refers to either the single line or the whole verse. (That's what I get for trusting Wikipedia.)
Nice and smooth grid, with bonuses in OSTEOPATH, ARGYLE SOCK, and USAIN BOLT. Sometimes (often) I have trouble with Peter's Fireball puzzles because of an esoteric person or two he allows in his fill, but everyone ought to know the fastest man on the planet.
I wonder if the MESSI / TBILISI crossing is going to cause problems. Not being a soccer fan, my forehead wrinkled when my friend Parker Lewis said he couldn't wait to debut MESSI in a grid. But solvers ought to know world capitals.
Loved the clue for THERE. Apt, for a poetry-themed puzzle: [Starter of limericks].
There once was a crossword about poetry … (any takers on completing this?)
I liked the touch of all the clues being in that same pattern; a task much harder than it might seem. It would have been nice to have some hint built within the grid to make that clear, though — I worry that many people are going to completely miss it. (Jim and I both did, at first.)
BTW, Peter has a Kickstarter campaign going (ending on Sunday night) for Fireball Newsflash Crosswords, a biweekly news-based crossword. Get "All the News That Fits Symmetrically" delivered by email. Check it out, and help push it over the edge!