Actually, it is very pro-free speech.
Google is not the government. Free speech is about freedom from *government* interference with speech.
Google is a private entity with the freedom to express their opinion (SERPs).
Just as when the moderators decide to edit your post because of a TOS violation or because they just don't like you. They are not violating your freedom of speech,because they are not the government.
<added>And don't get in a huff when I used the term "your post", it was a generic reference. If you are around here long enough you will have posts edited or deleted.</added>
[edited by: BigDave at 12:20 am (utc) on Jan. 27, 2007]