Meanings of authentically irish in English

He understood that, to be authentically Irish, we must also embrace our European identity.

But does this make our food more authentically Irish?

Elegant prose it isn't, but there are few authors with a more authentically Irish voice.

Brennans Tavern was about as authentically Irish as a bowl of Lucky Charms, but it was dark, which suited Lock fine.

For Eamonn achieved that rare bipolar feat of being authentically Irish and genuinely American, as opposed to so many unfortunate souls who were neither.