 Complete the following phrase:  The young wing of the party, of which they were key members with William Smith OBrien and Thomas Francis Meagher, came to be known as Young Ireland and advocated the threat of force to achieve repeal of the Act of Union. This was in contrast to the committed pacifism of OConnells Old Ireland wing. This posturing eventually led to the Young Ireland rebellion of 1848 where a countryside devastated by the 