A cage is not a place of comfort. It is a place that confines and holds and traps living things. Its steel is unforgiving; the metal shaped to imprison. In professional and amateur fighting such as mixed martial arts or kickboxing, cages are used symbolically. Two men enter as equals, but one leaves a winner and one leaves defeated. Though cages made for fighting do not hold anyone against their will, they can be just as uncomfortable and unforgiving to the people fighting inside.

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