...plenary powers with respect to educational affairs. According to the late Justice Brandeis : It is one of the happy incidents of the Federal system that...may, if its citizens choose, serve as a laboratory to try novel, social and economic experiments without risk to the rest of the country. This freedom...

...responsibility. Denial of the right to experiment may be fraught with serious consequences to the Nation. It is one of the happy incidents of the federal system that...may, if its citizens choose, serve as a laboratory; and try novel social and economic experiments without risk to the rest of the country. This Court has...

...responsibility. Denial of the right to experiment may be fraught with serious consequences to the Nation. It is one of the happy incidents of the Federal system that...may, if its citizens choose, serve as a laboratory and try novel social and economic experiments without risk to the rest of the country. This court has...

...responsibility. Denial of the right to experiment may be fraught with serious consequences to the Nation. It is one of the happy incidents of 'the federal system...may, if its citizens choose, serve as a laboratory; and try novel social and economic experiments without risk to the rest of the country." Mr. Justice...

...regulation has values which centralization and uniformity destroy. As Mr. Justice Brandeis said, "It is one of the happy incidents of the federal system that a single courageous State may, if its citizens ch»o;e, serve as a laboratory ; and try novel social and economic experiments without rjsk to the...

...regulation has values which centralization and uniformity destroy. As Mr. Justice Brandéis said, "It is one of the happy incidents of the federal system that a single courageous Stale may, if its citizens choose, serve as a laboratory; and try novel social and economic experiments...

...having 48 States, each of which may serve as a laboratory for testing progressive measures. "It is one of the happy incidents of the federal system that...may, if its citizens choose, serve as a laboratory ; and try novel social and economic experiments without risk to the rest of the country", Mr. Justice...

...of the happy incidents of the Federal system — reads a famous passage of Mr. Justice Brandeis — that a single courageous State may, if its citizens choose, serve as a laboratory ; and try novel social and economic experiments without risk to the rest of the country (New State...

...legislatures have plenary power in educational matters. According to the late Justice Brandeis: It is one of the happy incidents of the Federal system that...may, if its citizens choose, serve as a laboratory to try novel, social, and economic experiments without risk to the rest of the country. This freedom...

...rights and privileges of citizens of the United States. In the words of the late Justice Brandeis: It is one of the happy incidents of the Federal system that...may, if its citizens choose, serve as a laboratory to try novel social and economic experiments without risk to the rest of the country. Every State maintains...