The Supreme Court has not attempted to define with exactness the liberty thus guaranteed, the term has received much consideration and some of the included things have been definitely stated. Without doubt, it denotes not merely freedom from bodily restraint, but also the right of the individual to contract, to engage in any of the common occupations of life, to acquire useful knowledge, to marry, establish a home and bring up children, to worship God according to the dictates of his own conscience, and generally to enjoy those privileges long recognized at common law as essential to the orderly pursuit of happiness by free men. 83 U. S. 137.
The American people have always regarded education and acquisition of knowledge as matters of supreme importance which should be diligently promoted. The Ordinance of 1787 declares, 'Religion, morality, and knowledge being necessary to good government and the happiness of mankind, schools and the means of education shall forever be encouraged.' Corresponding to the right of control, it is the natural duty of the parent to give his children education suitable to their station in life, and nearly all the States enforce this obligation by compulsory laws. The protection ...