 The government also encouraged Singapore men to choose highly educated women as wives, establishing the Social Development Unit (SDU) that year to promote socialising among men and women graduates, a unit that was also nicknamed "Single, Desperate and Ugly".The government also provided incentives for educated mothers to have three or four children, in what was the beginning of the reversal of the original "Stop at Two" policy.The measures sparked controversy and what became known as "The Great Marriage Debate" in the press.