Sun-Ra is a god of the Sun, and the growth and destruction the Sun creates. For Sun-Ra, there must always be a balance between those forces of regeneration and destruction.
Followers of Sun-Ra abhor darkness, and the creatures that thrive in it. Any perversions of nature or creatures that fear the sun are vilified and turned.
Followers of Sun-Ra also dislike actions in darkness, such as thieving and assassination.