Save Domain Privacy: Respect Our Privacy. Don't Expose WHOIS Data

You can submit a public (?) comment here: https://www.icann.org/public-comments/2013-whois-accuracy-sp... using the "submit a comment" link on the left.

If you want to leave a message call the washington office and navigate the phone menu to reach the ICANN contact in charge of this issue. (I'm being intentionally vague because that is a person's voicemail after all)