with that argument you've reduced the problem to how complex (ie. how long) said phrase is. the point the author makes, is that the password should be easy to r

with that argument you've reduced the problem to how complex (ie. how long) said phrase is. the point the author makes, is that the password should be easy to remember and not a nonsensical phrase (so you don't have to write it on an insecure post-it). I see you wrote uncommon as well, so I agree there might be an uncommon yet easy to remember password, even though this somehow contradicts itself (not subjectively but collectively).