Yes, claiming "Anonymous" can form the same lie as any other lie towards the end of public support. But it kinda also means that the concept of "Anonymous", the 'amorphous mass', still exists to be lied with. And in a way, it can't be killed (or usurped) since nothing¹ can prevent new amorphous blobs of people to congeal elsewhere, becoming a new "Anonymous".
¹ well, except maybe mind control, or a truly orwellian control of language to eradicate ideas.
¹ well, except maybe mind control, or a truly orwellian control of language to eradicate ideas.