Sexual desire can cause people to place primitive instinct ahead of intellect -LRB- people across the world continue to have unsafe casual sex despite their awareness of the dangers of MISC@1 , for example -RRB- .

Sexual desire can make people act with primitive instinct instead of using their intelligence -LRB- people in the world continue to have unsafe casual sex even though they know about the dangers of diseases caught from sex , as an example -RRB- .
