Joseph McKenna, Lower Vein Coal Company v. Industrial Board of Indiana…
“ Indeed, there may be a comprehension of effects and practical influences that cannot be presented to a court and measured by it, and which it may be the duty of government to promote or resist, or deemed advisable to do so. Degrees of policies if they have bases are not for our consideration and the bases cannot be judged of by abstract speculations or the controversies of opinion. ”
