We do not normally get involved in politics until it has a direct relationship to biking.
Please check out http://www.weridelondon.com/
They are campaigning for legislation and policy changes that lead to:
More action against bike theft and bike-jacking
Exclusion from charging such as the £12.50 emissions charge
Universal use of bus lanes as pioneered by TfL
Adequate secure motorcycle parking
Protection of lane widths to allow safe lane filtering