Not really - its the same sort of descriptor as centrism; "I am reasonable but my opponents are not".
That is why we end up in absurd situations like with rail nationalisation, which was supported (to greater or lesser degrees) by governments of both parties for forty years, which has overwhelming public support and yet for the past twenty years it has been an extremist political position.
Then there is "supporting our troops", which is absolutely required from anyone in political life nowadays - or at least being seen to do it is; throwing them on the dole, closing their bases or screwing them via increasing rent is fine.