Until the Green Party actually come out and either support or oppose they should nt be on the list See They have come out To reflect that there exists a spectrum of views I added a section for ambiguous noncommittal positions I looked at organisations statements of position Does The Green Party have a position Yes Is it noncommittal No It s support in principle for HS2 specifically mentioned not just high speed rail generally Verbatim from the linked article While HS2 is not our priority for expenditure we do support it in principle If the stated position changes that fact can be added