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As the statute undertakes to interfere only with teaching which involves a modern language, leaving complete freedom as to other matters, there seems no adequate foundation for the suggestion that the purpose was to protect the child's health by limiting his mental activities. It is well known that proficiency in a foreign language seldom comes to one not instructed at an early age, and experience shows that this is not injurious to the health, morals or understanding of the ordinary child.

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