How an Irishman Thinks

Fitness guru and all-around bad-@$$ Matt Furey gives his tribute to the Irish. One wonders whether it is reminiscent of what G K Chesterton once wrote of them, in his epic poem "The Ballad of the White Horse":

"For the great Gaels of Ireland
Are the men that God made mad,
For all their wars are merry,
And all their songs are sad."

Discuss.