Strategically, the attack yielded obvious benefits, partially crippling the French navy, but to Churchill what mattered just as much or more was what it signaled. Until this point, many onlookers had assumed that Britain would seek an armistice with Hitler, now that France, Poland, Norway, and so many other countries had fallen under his sway, but the attack provided vivid, irrefutable proof that Britain would not surrender—proof to Roosevelt and proof, as well, to Hitler. —
