Fill in the form below to leave a public message for CHARLES HOPPENSTEIN. Your message will be displayed under the address information displayed for CHARLES HOPPENSTEIN for everyone to see. When CHARLES HOPPENSTEIN sees your message, he/she will respond to you and you will receive an e-mail message back from them and make contact with them. If we have an e-mail address for CHARLES HOPPENSTEIN we will send him/her an e-mail explaining that you left a public message with a link to your message, otherwise if we do not have an e-mail address for CHARLES HOPPENSTEIN, your public message will be indexed by all the major search engines and CHARLES HOPPENSTEIN will find your message and respond to you. All messages are read and approved by a human moderator. Inappropriate content will be rejected.