jingoism
noun
[ ˈdʒɪŋɡəʊɪz(ə)m ]
• extreme patriotism, especially in the form of aggressive or warlike foreign policy.
• "the popular jingoism that swept the lower–middle classes"
Similar:
extreme patriotism,
blind patriotism,
chauvinism,
extreme nationalism,
flag-waving,
xenophobia,
isolationism,
sectarianism,
hawkishness,
militarism,
warmongering,
belligerence,
bellicosity,