It is believed that as many as 30,000 Irish people emigrated to Argentina between the 1830s and the 1890s. This was encouraged by the clergy, as they considered a Catholic country, Argentina, preferable to a more Protestant United States. This flow of emigrants dropped sharply when assisted passage to Australia was introduced at which point the Argentine government responded with their own scheme and wrote to Irish bishops, seeking their support. However, there was little or no planning for the arrival of a large number of immigrants, no housing, no food. Many died, others made their way to the United States and other destinations, some returned to Ireland, a few remained and prospered. Thomas Croke Archbishop of Cashel, said: "I most solemnly conjure my poorer countrymen, as they value their happiness hereafter, never to set foot on the Argentine Republic however tempted to do so they may be by offers of a passage or an assurance of comfortable homes." Some famous Argentines of Irish descent and Irish people who settled in Argentina include Che Guevara, former president Edelmiro Julián Farrell, and admiral William Brown.