These guys say "yes": http://www.ecovote.org/endorse/ These guys say "no": http://www.acgreens.org/VG/GPAC-VG-0509.pdf These guys are mixed: http://www.cadem.org/site/apps/nlnet/content2.aspx?c=jrLZK2PyHmF&b=5131211&content_id={D0A6C5BA-2ACB-48F1-AE21-AE9105C6EE13}¬oc=1