l'heodore Roosevelt made a bold public statement by inviting _ 6_ to the White House, and :herebv made a clear preference for \"accommodation\" as oppos ed to "activism." On the other 1and, _7_ who contributed to the Niagara Movement represented a more activist approach to social justice. In regards to the environment, Theodore Roosevelt exhibited his Progressive ideals av visiting places of natural beauty such as Yosemite with _8_ who founded the Sierra Club