“The rest of the world in which I lived was still stumbling about in search of a weapon with which to exterminate this monster [homosexuality] whose shape and size were not yet known or even guessed at. It was thought to be Greek in origin, smaller than socialism but more deadly, especially to children.”

Source: Patriotism and Christianity http://en.wikisource.org/wiki/Patriotism_and_Christianity (1896), Ch. 17
Context: One free man will say with truth what he thinks and feels amongst thousands of men who by their acts and words attest exactly the opposite. It would seem that he who sincerely expressed his thought must remain alone, whereas it generally happens that every one else, or the majority at least, have been thinking and feeling the same things but without expressing them.
And that which yesterday was the novel opinion of one man, to-day becomes the general opinion of the majority.
And as soon as this opinion is established, immediately by imperceptible degrees, but beyond power of frustration, the conduct of mankind begins to alter.
Whereas at present, every man, even, if free, asks himself, "What can I do alone against all this ocean of evil and deceit which overwhelms us? Why should I express my opinion? Why indeed possess one? It is better not to reflect on these misty and involved questions. Perhaps these contradictions are an inevitable condition of our existence. And why should I struggle alone with all the evil in the world? Is it not better to go with the stream which carries me along? If anything can be done, it must be done not alone but in company with others."
And leaving the most powerful of weapons — thought and its expression — which move the world, each man employs the weapon of social activity, not noticing that every social activity is based on the very foundations against which he is bound to fight, and that upon entering the social activity which exists in our world every man is obliged, if only in part, to deviate from the truth and to make concessions which destroy the force of the powerful weapon which should assist him in the struggle. It is as if a man, who was given a blade so marvelously keen that it would sever anything, should use its edge for driving in nails.
We all complain of the senseless order of life, which is at variance with our being, and yet we refuse to use the unique and powerful weapon within our hands — the consciousness of truth and its expression; but on the contrary, under the pretext of struggling with evil, we destroy the weapon, and sacrifice it to the exigencies of an imaginary conflict'.

Theodore Zeldin in An Intimate History of Humanity (1994) This quote seems to obviously refer to Helen Adams Keller, but why she is referred to as "Mary Helen Keller" is not clear.
An Intimate History of Humanity (1994)

Source: Blood Meridian (1985), Chapter XII

‘Village Communities’ (3rd ed., 1876) p. 238.

Source: Shadow Games (1989), Chapter 25, “Taglios: Scouting Southward” (p. 127)

Helen in A Trojan Ending (London: Constable, 1937)

Greater than Sky, Vaster than Space, (2018), Part I

Introduction : The Libertarian Tradition http://www.bopsecrets.org/rexroth/communalism1.htm
Communalism (1974)
Context: Prior to 1918 the word “communism” did not mean Left Social Democracy of the sort represented by the Russian Bolsheviks, a radical, revolutionary form of State socialism. Quite the contrary, it was used of those who wished in one way or another to abolish the State, who believed that socialism was not a matter of seizing power, but of doing away with power and returning society to an organic community of non-coercive human relations. They believed that this was what society was naturally, and that the State was only a morbid growth on the normal body of oeconomia, the housekeeping of the human family, grouped in voluntary association. Even the word “socialism” itself was originally applied to the free communist communities which were so common in America in the nineteenth century.

[St Paul, The Quarterly Review, 220, 45–68, https://babel.hathitrust.org/cgi/pt?id=mdp.39015056059549;view=1up;seq=71] January 1914, p. 61