“The most constructive of the anarchists were, socially speaking, individualists, peaceful and harmless. The least constructive, socially speaking, were dedicated to the overthrow of force by counter force. But without exception, in the realm of economics every anarchist comes unglued.”

Anarchy (1959)

Note to the article 'Individualism and Anarchism' by Adams (1924)
Context: I claimed that "individualist anarchism and communist anarchism are the same, or nearly so, in terms of moral motivations and ultimate goals".
I know that one could counter my claim with hundreds of texts and plenty of deeds of self-proclaimed individualist anarchists, which would demonstrate that individualist anarchist and communist anarchist are separated by something of a moral abyss.
However, I deny that that kind of individualists can be included among anarchists, despite their liking for calling themselves so.
If anarchy means non-government, non-domination, non-oppression by man over man, how can one call himself anarchist without lying to himself and the others, when he frankly claims that he would oppress the others for the satisfaction of his Ego, without any scruple or limit, other than that drawn by his own strength? He can be a rebel, because he is being oppressed and he fights to become an oppressor, as other nobler rebels fight to destroy any kind of oppression; but he sure cannot be anarchist. He is a would-be bourgeois, a would-be tyrant, who is unable to accomplish his dreams of dominion and wealth by his own strength and by legal means, and therefore he approaches anarchists to exploit their moral and material solidarity.
Therefore, I think the question is not about "communists" and "individualists", but rather about anarchists and non-anarchists. And we, or at least many of us, were quite wrong in discussing a certain kind of alleged "anarchist individualism" as if it really was one of the various tendencies of anarchism, instead of fighting it as one of the many disguises of authoritarianism.

Tramp Royale (1992)
Context: My wife Ticky is an anarchist-individualist... When she was in the Navy during the early 'forties she showed up one morning in proper uniform but with her red hair held down by a simple navy-blue band — a hair ribbon. It was neat (Ticky is always neat) and it suited the rest of her outfit esthetically, but it was undeniably a hair ribbon and her division officer had fits.
"If you can show me," Ticky answered with simple dignity, "where it says one word in the Navy Uniform Regulations on the subject of hair ribbons, I'll take it off. Otherwise not."
See what I mean? She doesn't have the right attitude.

they weren’t always
Source: Blue Mars (1996), Chapter 13, “Experimental Procedures” (p. 657)

The Principles of Anarchism

The Better Part (1901)
Context: No man who believes in force and violence is an Anarchist. The true Anarchist decries all influences save those of love and reason. Ideas are his only arms.
Being an Anarchist I am also a Socialist. Socialism is the antithesis of Anarchy. One is the North Pole of Truth, the other the South. The Socialist believes in working for the good of all, while Anarchy is pure Individualism. I believe in every man working for the good of self; and in working for the good of self, he works for the good of all. To think, to see, to feel, to know; to deal justly; to bear all patiently; to act quietly; to speak cheerfully; to moderate one's voice — these things will bring you the highest good. They will bring you the love of the best, and the esteem of that Sacred Few, whose good opinion alone is worth cultivating. And further than this, it is the best way you can serve Society — live your life. The wise way to benefit humanity is to attend to your own affairs, and thus give other people an opportunity to look after theirs.
If there is any better way to teach virtue than by practicing it, I do not know it.
Would you make men better — set them an example. The millenium will never come until governments cease from governing, and the meddler is at rest. Politicians are men who volunteer the task of governing us, for a consideration. The political boss is intent on living off your labor. A man may seek an office in order to do away with the rascal who now occupies it, but for the most part office-seekers are rank rogues. Shakespeare used the word politician five times, and each time it is synonymous with knave. That is to say, a politician is one who sacrifices truth and honor for policy. The highest motive of his life is expediency — policy. In King Lear it is the "scurvy politician," who through tattered clothes beholds small vices, while robes and furred gowns, for him, covers all.

A Little Conserva-tive (1936)
Context: For more than a quarter of a century I have been known, in so far as I was known at all, as a radical. It came about in this way: I was always interested in the rerum cognoscere causas, liking to get down below the surface of things and examine their roots. This was purely a natural disposition, reflecting no credit whatever on me, for I was born with it.... Therefore when the time came for me to describe myself by some convenient label, I took one which marked the quality that I thought chiefly differentiated me from most of the people I saw around me. They habitually gave themselves a superficial account of things, which was all very well if it suited them to do so, but I preferred always to give myself a root-account of things, if I could get it. Therefore, by way of a general designation, it seemed appropriate to label myself a radical. Likewise, also, when occasion required that I should label myself with reference to particular social theories or doctrines, the same decent respect for accuracy led me to describe myself as an anarchist, an individualist, and a single-taxer.

Property (1935)

Source: Social Anarchism (1971), p. 6