此外，两派都是强硬的民族主义者，都使用法国要单独行动，封闭本国经济防止外国竞争，打压金融市场以及遣返移民这一套说辞来说服选民。
Moreover, both extremes are strongly nationalistic. Persuaded as they are that France should act alone, they would close the economy to foreign competition, suppress financial markets, and send immigrants back to their homelands.