The Rebel (Chapter 2, “Metaphysical Rebellion”), says that dandyism is a degraded form of asceticism and a refusal to submit to the traditional norms. He writes:
The dandy creates his own unity by aesthetic means. But it is an aesthetic of singularity and of negation. "To live and die before a mirror": that, according to Baudelaire, was the dandy's slogan. It is indeed a coherent slogan. The dandy is, by occupation, always in opposition. He can only exist by defiance. Up to now man derived his coherence from his Creator. But from the moment that he consecrates his rupture with Him, he finds himself delivered over to the fleeting moment, to the passing days, and to wasted sensibility. Therefore he must take himself in hand. The dandy rallies his forces and creates a unity for himself by the very violence of his refusal. Profligate, like all people without a rule of life, he is coherent as an actor. But an actor implies a public; the dandy can only play a part by setting himself up in opposition. He can only be sure of his own existence by finding it in the expression of others' faces. Other people are his mirror. A mirror that quickly becomes clouded, it is true, since human capacity for attention is limited. It must be ceaselessly stimulated, spurred on by provocation. The dandy, therefore, is always compelled to astonish. Singularity is his vocation, excess his way to perfection. Perpetually incomplete, always on the fringe of things, he compels others to create him, while denying their values. He plays at life because he is unable to live it. He plays at it until he dies, except for the moments when he is alone and without a mirror. For the dandy, to be alone is not to exist.The connection that Camus draws between romanticism and dandyism is quite interesting:
Romanticism demonstrates, in fact, that rebellion is part and parcel of dandyism: one of its objectives is appearances. In its conventional forms, dandyism admits a nostalgia for ethics. It is only honor degraded as a point of honor. But at the same time it inaugurates an aesthetic which is still valid in our world, an aesthetic of solitary creators, who are obstinate rivals of a God they condemn. From romanticism onward, the artist's task will not only be to create a world, or to exalt beauty for its own sake, but also to define an attitude. Thus the artist becomes a model and offers himself as an example: art is his ethic. With him begins the age of the directors of conscience. When the dandies fail to commit suicide or do not go mad, they make a career and pursue prosperity. Even when, like Vigny, they exclaim that they are going to retire into silence, their silence is piercing.