Londonattack:howEuropehasovercometerrorcampaignsbeforeAmidawaveofIslamist-inspiredterrorattacks,itiseasytoforgetthatEuropehasbeenthroughsimilartormentsinthepastandemerged,peacerestored,withitsdemocraticinstitutionsintact
MARCH23,2017PARIS—Arentalcarandakitchenknife
Thatwasallittook–asidefromhiswillingnesstodieforacause–forasuspectedIslamistassailanttospreaddeathandterrorincentralLondonyesterday
TheattackoutsidetheHousesofParliament,whichleftfourpeopledeadanddozensinjured,wasthelatestinastringoflow-tech,high-profileterroristincidentsinEurope
And,frankly,thereisnotmuchthatauthoritiescandoatstreetleveltostopthem
Goodpoliceandintelligenceworkcanheadoffsuchincidentsandsavelives,asEurope’srecenthistoryhasshown
Thegraverthreat–thatterroristattacksundermineWesternsocietiesbyspurringanti-Muslimhatr