求一道SAT写作题的思路

I agree with the speaker that it is sometimes necessary,and even desirable,to limit or put restriction on freedom of thought and expression.Nevertheless,we must not allow the government leaders undue freedom to limit public thoughts; otherwise,we risk sanctioning demagoguery and undermining the philosophical underpinnings of any democratic society.
1.有时候政府需要去封锁自由言论..
例如,2003年中国的非典,中国封锁消息以至于没有激起太大的涟漪.
2.政府不能过度限制言论自由:
例如,纳粹德国时代,由于过分限制言论自由.斯大林时代.试想,如果水门事件发生在苏联,那么尼克松永远不会下台,那么人民也不会得到一个诚实的领导.
结尾总结一下就行了