themeless 51

ACROSS
1. Cogito-sum connector
5. Use a crystal ball, say
10. Gnaw
14. Mao contemporary
15. It's a mess
16. When repeated, expression of approval after a toast
17. Brad Pitt or Rudy Vallée, to many
19. What's more
20. Type of bread
21. Red or Dead, e.g.
22. Key
23. Small burrowing creature known as the world's fastest forager, according to Guinness
28. One on the trail
30. Male Muscovy
31. It's assumed
32. Old-fashioned lab distillation device
36. Alley array
37. Factions
39. Works with 'to a...' in the title, often
41. Like starfish reproduction, at times
43. Got down to pray
44. Increases
46. Marble type
47. Pricey educational option
52. Indonesian appetizer
53. Quick trip, as for coffee or beer
54. Workers' grp. headquartered in Geneva
57. "And how!"
58. A bit scrawny
62. Guacamole need
63. Kidney-related
64. Enjoyed the Sunday papers
65. Shambles
66. Rich soils
67. Tacks on
DOWN
1. Imitate
2. Largest bird of South America
3. Wine containers of antiquity
4. "___ House," CSNY song
5. Daisylike bloom
6. Let go of
7. Needle-nosed fish
8. Pie plate in the sky?
9. Burnish
10. Big breach
11. "___, Newman!"
12. Supporter of the arts?
13. Authored
18. Some Romanov family members
22. Footnote word
24. Act like a little pest
25. Divining women of old?
26. Type of bagel
27. Stretches (out)
28. General Henry Arnold, informally
29. Pelvis parts
33. Striped antelope of central Africa
34. Seen through rose-colored glasses
35. Sixer rival
37. Word after sailor or Santa
38. Life of Riley
40. Sault ___ Marie
42. ER doctor's order
43. Certain subatomic particles
45. Real hoot
47. Sacred poem
48. Sturdy, lustrous fiber
49. Bullet points
50. Turbine features
51. Does some pitching
55. Something to follow up on
56. Track figures
58. Web address, briefly
59. Conservative starting point?
60. Inherited material
61. Host of This American Life Glass
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