Complex sentence: Straight Pride (or Heterosexual Pride) is an anti-gay slogan that arose in the early 1990s and has been used primarily by social conservative groups as a political stance and slogan adopted by various LGBT groups in the early 1970s.
Split into simpler sentences: Straight Pride (or Heterosexual Pride) is an anti-gay slogan that arose in the early 1990s and has been used primarily by social conservative groups. It is generally used in response to "Gay pride", a political stance and slogan adopted by various LGBT groups in the early 1970s.