User talk:96.236.142.19

April 2018
Please stop your disruptive editing. If you continue to vandalize Wikipedia, as you did at Carl Sagan, you may be blocked from editing. David J Johnson (talk) 08:43, 8 April 2018 (UTC)
 * If this is a shared IP address, and you did not make the edits, consider creating an account for yourself or logging in with an existing account so you can avoid further irrelevant notices.