"Since the day of the air, the old frontiers are gone. When you think of the defense of England, you no longer think of the chalk cliffs of Dover; you think of the Rhine"
About this Quote
The subtext is even sharper. If England’s defense begins at the Rhine, then Britain’s security is inseparable from the fate of Europe - and specifically from what happens in Germany’s neighborhood. Baldwin is preparing the public for an uncomfortable proposition: you can’t defend the island without caring about alliances, forward positions, and the balance of power on the continent. It’s a rhetorical way of arguing for engagement while acknowledging the psychological appeal of isolation.
Context matters here. In the interwar years, Britain was traumatized by World War I, tempted by retrenchment, yet increasingly aware of new threats and the limits of traditional naval supremacy. Baldwin’s phrasing flirts with the logic that would later underpin both appeasement and rearmament debates: if the decisive battle can arrive from the sky, security becomes preventative, diplomatic, and anticipatory. The Rhine stands in as a stark reminder that modern war doesn’t respect the nation’s preferred geography.
Quote Details
| Topic | War |
|---|---|
| Source | Help us find the source |
| Cite |
Citation Formats
APA Style (7th ed.)
Baldwin, Stanley. (2026, February 16). Since the day of the air, the old frontiers are gone. When you think of the defense of England, you no longer think of the chalk cliffs of Dover; you think of the Rhine. FixQuotes. https://fixquotes.com/quotes/since-the-day-of-the-air-the-old-frontiers-are-27909/
Chicago Style
Baldwin, Stanley. "Since the day of the air, the old frontiers are gone. When you think of the defense of England, you no longer think of the chalk cliffs of Dover; you think of the Rhine." FixQuotes. February 16, 2026. https://fixquotes.com/quotes/since-the-day-of-the-air-the-old-frontiers-are-27909/.
MLA Style (9th ed.)
"Since the day of the air, the old frontiers are gone. When you think of the defense of England, you no longer think of the chalk cliffs of Dover; you think of the Rhine." FixQuotes, 16 Feb. 2026, https://fixquotes.com/quotes/since-the-day-of-the-air-the-old-frontiers-are-27909/. Accessed 25 Feb. 2026.



