Welcome to Wikipedia.
I see you have been editing the Michael Martin Murphey article, and based on some of the notes you have made it appears that you either are Murphey or represent him. While I appreciate that Mr. Murphey may want to get his own perspective out there, Wikipedia has to depend on neutral sources. You have repeatedly removed a section about his political activities and views which offers several reliable sources and replaced it with material that gives no source. Under Wikipedia policy, that is not acceptable.
If you feel that something in the existing article is unfair, let me know or post about it on the article's talk page and we can try to make it better. If you want to add new or different information, please help us find reliable, neutral sources that can be cited to support that information. Please let us know if you have any questions. Thank you. Brettalan (talk) 21:21, 8 November 2011 (UTC)