No matter how inspired we may be, there are write-ups where there is no better title than the constructor's reveal. This is one of those.
Dallas is making his LAT debut though he started with a Universal collaboration with Christopher Adams in 2019, then a solo UC in 2020 and WSJ earlier this year,
40A. Magic trick that affects the answers to starred clues: DISAPPEARING ACT (15). Those three magic letters disappear in every one of the many themers, so before we discuss Dallas and his arrow making abilities, let's look them over.
17A. *Runs drills: PR{ACT}ICES (6).
22A. *Extremely demanding: E{ACT}XING (5).
23A. *Did a double-take, say: RE{ACT}ED (4).
31A. *Produce milk: L{ACT}ATE (4).59A. *Like two-humped camels: B{ACT}RIAN (5).
73A. *In a concise manner: COMP{ACT}LY (6).
12D. *Strategic maneuver: T{ACT}IC (3).
41D. *Has an effect on: IMP{ACT}S (4).
65D. *Thing that matters: F{ACT}OR (3).
So we are left with: PRICES: EXING: REED: LATE: BRIAN: COMPLY: TIC: IMPS: FOR. If you can make more out of them as part of the theme I look forward to hearing the theory.
1. Let off: ACQUIT. This fits right in with earlier in the week mini-rant about our judicial system. There are innocent people who are charged with crimes and desrved to be acquitted. It is not being let off.
7. "Beats me," in texts: IDK. I Don't Know.
10. Boozer: SOT. Everything you didn't know you wanted to know about SOT.
13. Its recipe often includes egg whites: MOUSSE. You guess how to make it work...
14. System used in home decor: FENG SHUI. This is the ancient Chinese practice that charts the balance of energy, or chi, via scientific calculations.
18. It can unfold over many episodes: STORY ARC. TV Talk.
19. P.O. box item: ENVelope.
20. Canadian grazer: ELK. A deer relative and a CSO to CEh.
25. Sounds of relief: AHHS. Sometimes requiring more Hs.
27. Simon of "Shaun of the Dead": PEGG. Very funny movie.
33. "Indeedy": YUP. Slang.
35. One-time Nigerian capital: LAGOS. Abuja is a planned city and is relatively affluent. It was built from scratch in the 1980s and became the nation's capital in 1991.
37. Thingamajig: DOODAD. A recent jumble solution.
44. Seales of HBO's "Insecure": AMANDA. This unlnown to me but multi-talented PERFORMER.
45. Feed a crowd, say: CATER. Well golly, that was who brought the food to my wedding.
46. Printer spec.: DPI. DOTS PER INCH.
47. Singer Susan Boyle, e.g.: SCOT. Another of Simon Cowell's discoveries.
49. Outfit again: RERIG. Meh.
53. Kind of sink: SLOP. A deep sink, usually set low, esp. used by janitors for emptying pails of dirty water.
56. Tot's bruise: OWIE. and 70A. "Ouch!": I'M HURT.
58. __ trap: SET A.
61. Non-Rx: OTC. Over The Counter.
63. Form 1040 calc.: AGI. Adjusted Gross Income.
64. Religious groups that allegedly communicate with ETs: UFO CULTS. A more complicated GROUP.
67. Sweatshirt with a head cover: HOODIE.
69. Classic couples carrier?: NOAH'S ARK. I love this clue/fill.
71. Word with film or form: ART.
72. Utter: SAY.
Down:
2. Home plate edge: CORNER. That picher sure knew how to paint the corner. More baseball esoterica for our non-sports group.
3. Accessory for Katniss Everdeen: QUIVER. A self-SO to our constructor.
4. Trojans' sch.: USC. Not the condoms.
5. "That makes sense": I SEE. That is why I am here.
6. Electric wheels: TESLA. My wife wants to drive one- but if she likes it, what do I do?
7. Hypotheticals: IFS. Yes, it is only a thought and the idea is not one...
8. Not like at all: DETEST. I hate
9. Fort defended by Bond: KNOX. The classic 007 film GOLDFINGER starring Sean Connery as James Bond is set mainly in England and Switzerland, but it was partially filmed at Fort Knox.
10. Disney film featuring a canine prosecutor, with "The": SHAGGY DA. Part of the Shaggy Dog series.
11. Lord's Prayer opener: OUR. Father...
15. Handlebar part: GRIP.
16. Last word in a holiday song: SYNE. That auld saw...
21. Kin of Kourtney: KHLOE. Kardashian krap.
24. __ Twins: online comedy duo: DOLAN. The INSIDE SCOOP if you care. This is very "modern" fill which many want to see more of in the 2020 decade.
26. Freaks out: HAS A COW. Not quite as new, but classic BART.
28. Quick dip?: GUACamole.
30. "Bosch" squad: Abbr.: LAPD. Lots of Southern California references in this puzzle.
32. Prep for publication: EDIT.
34. Calif. summer hrs.: PDT. Didn't I tell you.
36. Admissions depts. review them: GPAS.
38. Unique thing, to a Brit: ONER. Steve? Help.
39. Meanies: OGRES. Makes them sound almost cuddly.
40. __ joke: DAD. I had a good one but I forgot, maybe by morning.
42. Tot's tub toy: SAILBOAT.
43. 1:15, e.g.: RATIO.
48. Against: CONTRA. Iran affair>
50. Study, with "on": READ UP.
51. Celebrity socialite: IT GIRL. Not my idea of an IT girl but what do I know.
52. Merriment: GAIETY.
54. Theater ticket abbr.: ORCHestra.
55. Name of 12 popes: PIUS. You would hope they all were and had a well defined...
57. Value system: ETHIC. But, if not...
60. Old-style "Bummer!": ALAS what are you going to do.
62. Crooner Perry: COMO. He settled in So. Fla. for hsi golden years.
64. __ vez: once: UNA. Hola, Lucy.
66. __-high: SKY. And to wrap up the week we have sky back, which leaves popping off rather than popping up. Have a safe and fun 4th of July week-end all. Thank you Dallas, please come by and share your thoughts. We are a bunch of fun curious people. lemonade out.