Reading it carefully, not really. The author is equally against anti-amyloid drugs as a solution to Alzheimer's--arguing that amyloid is at best a starting gun to the disease, and when it goes off, fixing amyloid won't reverse the disease.

Want to see amyloid defenders? Read comments on Derek Lowe's blog, and there's quite a few commenters there who are arguing that a better amyloid drug that actually clears out the plaques is needed (apparently not realizing that's what Aduhelm, and it still didn't work).