What was president Washington's concerns with passionate loyalty to parties?

President George Washington expressed concerns about passionate loyalty to political parties in his Farewell Address, warning that such allegiances could lead to divisiveness and factionalism. He believed that extreme partisanship could undermine national unity and distract from the common good, fostering conflicts that would jeopardize the country's stability. Washington cautioned that loyalty to parties might promote self-interest over the welfare of the nation, ultimately threatening democracy itself.