To Refuse A Hearing To An Opinion,

There Is A Limit To The Legitimate Interference Of Collective Opinion With Individual Independence: And To Find That Limit, And Maintain It Against Encroachment, Is As Indispensable To A Good Condition Of Human Affairs, As Protection Against Political Despotism.

On Religion In Particular The Time Appears To Me To Have Come When It Is The Duty Of All Who, Being Qualified In Point Of Knowledge, Have On Mature Consideration Satisfied Themselves That The Current Opinions Are Not Only False But Hurtful, To Make Their Dissent Known.

Every Man Who Says Frankly And Fully What He Thinks Is So Far Doing A Public Service. We Should Be Grateful To Him For Attacking Most Unsparingly Our Most Cherished Opinions.

It Is Better To Be Socrates Dissatisfied Than A Pig Satisfied.

This Is What Writers Mean When They Say That The Notion Of Cause Involves The Idea Of Necessity. If There Be Any Meaning Which Confessedly Belongs To The Term Necessity, It Is Unconditionalness. That Which Is Necessary, That Which Must Be, Means That Which Will Be, Whatever Supposition We May Make In Regard To All Other Things.