I am an old Progressive Conservative myself and joined to support Michael Chong, so I am definitely fighting to moderate the party although admit its a tough fight.  The more right wing elements aren't large in numbers but they are very aggressive and basically try to push anyone out who isn't like them.  It won't be an easy fight, but if we are to maintain a competitive democracy its one that needs to be won otherwise Liberals will be in power for a very very long time and only when they mess up really really badly will they lose and that is not healthy for democracy.  There needs to be a moderate reasonable alternative.