Certain people* appear to have an integrity which is bound up with a fixed ideology. This seems evident in their honesty and political incorrectness. But might it be possible to have integrity without ideology?
Greenspan on Iraq:

Greenspan on the economy:

An alternative view:

* Ron Paul too?

A belief: “To exist you need an ideology”. Here espoused by Alan Greenspan –

If you can’t ‘exist’ without an ideology – then when it fails you can’t dramatically alter it – you are restricted to merely admitting some of its shortcomings:

The Greenspan ideology: http://www.bloomberg.com/apps/news?pid=newsarchive&sid=az1pRuJzktlk