He cited a German historian who had told them at the Berlin Wall that freedom and democracy "were not self-evident" and needed to be scrutinised.
Foreign parliaments had "huge regard" for a visit by New Zealand's Speaker David Carter and they "wanted to talk about things like democracy", Mr Borrows said.
They also wanted a relationship with Parliament, not just the party that won the last election,
Mr Borrows noted that foreign delegations visited the Speaker - "not the Government, not John Key" - twice a month in New Zealand.
"These are countries who are in some way struggling with their own democracy and how to maintain that.
"They're interested in how you can have a minority government, with a disparate bunch of representatives and a whole different bunch of creeds and ideologies and still maintain stability and certainty.
"And I think that the gallery media treat that too lightly because you're used to giving us the fingers rather than actually examining those issues with any level of scrutiny."
The delegation travelled to Ireland, Northern Ireland, France, Poland and Germany and also included Labour MP Adrian Rurawhe, Green MP Kennedy Graham and New Zealand First MP Fletcher Tabuteau.