Complex sentence: Opponents of capital punishment argue that it is a violation of the right to life, while its supporters argue that the death penalty is not a violation of the right to life because the right to life should apply with deference to a sense of justice.
Split into simpler sentences: Opponents of capital punishment argue that it is a violation of the right to life. Supporters of capital punishment argue that the death penalty is not a violation of the right to life because the right to life should apply with deference to a sense of justice.