Although the [[Orange Order]] was strong among Protestant Irish in Canada, it never caught hold in the United States. There were relatively few instances of violence btween the Catholic Irish and the protestant Irish--the most notable being riots in Philadelphia in 1844 and New York City in 1870 and 1871. | Although the [[Orange Order]] was strong among Protestant Irish in Canada, it never caught hold in the United States. There were relatively few instances of violence btween the Catholic Irish and the protestant Irish--the most notable being riots in Philadelphia in 1844 and New York City in 1870 and 1871. |