Natural selection is not arbitrary. If you really had any biology knowledge at all you would know that.
Are you going to keep making real Christians look stupid?
Sure it is. It sides with evolutionists whenever it is convenient. If you care to enumerate the principles by which natural selection operates, I will be happy to watch as you list processes that are both for and against the propagation of life, and that cannot be devised until history has run its course. Natural selection is only a process assumed by interpretation of the past. It can no more predict the next stages of life than I can predict your next fatuous, verbal barb.