Superpower Relations and the Cold War, 1944–90 — Unit 6: The "Second" Cold War 1979–85
第 2 / 4 讲 1981 里根上任 13% 国防增支 1983.3 SDI 星球大战 里根主义·支援反共游击队 零抉择·欧洲导弹 Evil Empire 演说 教材《A World Divided》Ch8
1983.3 里根提出"战略防御倡议"(SDI,星球大战),意图在太空拦截导弹、用技术优势拖垮苏联经济。
| 支柱 | 具体动作 | 对冷战的意义 |
|---|---|---|
| ① 军备扩张 | 国防开支 1982 +13%、后两年各 +8% 以上;新部署 Stealth 轰炸机、Trident 潜艇;1983 提出 SDI。 | 以"实力地位"逼苏联谈判;SDI 瞄准苏联技术短板,意图拖垮其经济。 |
| ② 里根主义 | 援尼加拉瓜 Contras、撑萨尔瓦多右翼政府;1983 占格林纳达。 | 把对抗推进到苏联"后院"与第三世界,逆转 1970 年代苏联扩张。 |
| ③ 话语升级 | 1983.3 "Evil Empire" 演说;把冷战说成道义之战。 | 终结缓和的"共处"修辞,重塑美国反共共识。 |
"SDI 是一个技术上野心极大、极其昂贵的计划……许多分析家视其为对'相互威慑'的危险且破坏稳定的攻击……并警告 SDI 会加速军备竞赛。"
→ 注意:连美国本土分析家都担心 SDI 破坏稳定——它不是单纯"防御"。
"里根对 SDI 深信不疑……他[的演说]说服了愈发惊恐的苏联领导人:这即将发生。在追赶进攻导弹已耗尽国力的他们,突然面对新一轮他们毫无希望掌握的技术竞争……克里姆林宫的反应'近乎恐慌'。"
→ Gaddis 的观点:SDI 的心理威慑比实际技术更致命——它戳中了苏联经济的软肋。
争议:里根是"拖垮苏联的英雄"还是"把世界推向核对抗的冒险家"?
⚠️ 易错:写"SDI 真的建出来了"是错的——SDI 在 1980 年代从未实际部署,其威力在于"预期"与"经济拖拽"。考题若问"SDI 成功了吗",要答"技术未成,但战略威慑达成"。
To what extent was Reagan's policy of militarised counter-revolution responsible for the renewal of superpower confrontation in the early 1980s?(15 分)
先界定"militarised counter-revolution"= 军备扩张 + 里根主义 + SDI;列里根的具体动作作为"同意"证据;再用"卡特已有趋势 + 苏联自身问题"作为"不同意"证据;结尾给程度判断(largely / significantly but not solely)。
Reagan's policy of "militarised counter-revolution" was a major accelerator of renewed superpower confrontation in the early 1980s, but it was not its sole cause; the underlying tensions predated his presidency.
Reagan undoubtedly intensified the confrontation. From 1981 he secured unprecedented defence increases — 13 per cent in 1982 and over 8 per cent in each of the following two years — and developed new delivery systems such as the Stealth bomber and Trident submarines. Centrally, the Strategic Defense Initiative (SDI, 1983), nicknamed "Star Wars", aimed to regain US military supremacy so that Washington could extract concessions "from a position of strength". The Reagan Doctrine extended aid to anti-communist insurgents (the Contras in Nicaragua) and governments (El Salvador), while the 1983 invasion of Grenada signalled a willingness to use force. Rhetorically, the "Evil Empire" speech reframed the struggle as a moral crusade. As Source F shows, SDI was viewed even by analysts as a destabilising attack on mutual deterrence that would accelerate the arms race.
Yet confrontation had deeper roots. The shift to a harder line was already visible under Carter, encouraged by National Security Adviser Brzezinski, and the Soviet invasion of Afghanistan (1979) had already ended détente before Reagan took office. Moreover, Soviet conduct — expansion in Angola, Ethiopia and Afghanistan — and the paralysis of an aged leadership (Brezhnev, then Andropov, then Chernenko) generated tension independently of US policy. Source H suggests SDI's real impact was psychological: it panicked Soviet leaders who could not match the technology, straining an economy already under pressure.
In conclusion, Reagan's militarised approach shaped both the intensity and the form of the Second Cold War, but the renewal of confrontation rested on pre-existing structural causes. His policy was a powerful catalyst rather than the original source of the conflict.