Internationalist by nature?

This answer popped out at me during Andrew Little's outwardly polished, albeit content-problematic, appearance on TVNZ's Q+A yesterday. 

He was asked to respond to Helen Clark's comments in favour of New Zealand taking part in the proposed Trans-Pacific Partnership. 

If Helen Clark supports TPP because she is an internationalist, what does it say about Labour under Andrew Little that they appear set on abandoning the party's historical mission to expand export markets and maximise engagement with our region and the world?