In general, does conflict lead to favorable outcomes for team performance or does conflict more often than

Question:

In general, does conflict lead to favorable outcomes for team performance or does conflict more often than not lead to team dysfunction?
1) Explain both sides of this argument. Provide a persuasive argument for both sides of the argument;
2) Select a side of the argument and only argue that one side after you have explained both sides of the argument. Be compelling yet well researched.