Following the links....
From "Mr. Half Dome Presents":
Fri, Sep 7, 2012Yosemite's Half Dome Stewardship Plan: Comments Released
The Planning Group solicited comments this year and hundreds submitted them. Now you can read ALL the comments in a newly released 531 page PDF. I must warn you - it is huge and will keep you up late at night for weeks to come. One group submitted about 4,000 cloned "form letters" that support the park's recommended alternative, 300 daily permits. I have supported the same number as this year - 400.
(the link to the 531 page PDF does not work.)
All I can say to the "4,000 cloned 'form letters'" is Good Grief