[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"exercise-C2-3876":3},{"preview":4,"open":14,"missing":35},{"id":5,"number":6,"total":7,"level":8,"course":9,"activity":10,"discriminator":11,"title":12,"slug":13,"instructions":14,"excerpt":15,"prompts":16,"lock":17,"access":18,"updated":19,"previous_id":20,"next_id":21,"previous":22,"next":26,"first":30},3876,65,75,"C2","use_of_english","multiple_choice","uoe_multiple_choice","The Problem of Historical Counterfactuals","the-problem-of-historical-counterfactuals",null,"Historians have long (0) HELD an uneasy relationship with counterfactual reasoning. To speculate about what might have happened had a single decision gone otherwise is, on one (1) .........., a sober way of isolating the causal weight of that decision; on another, it risks reducing the vast contingency of events to a…",[],"login","pro","2026-10-02T14:14:49",3875,3877,{"id":20,"number":23,"title":24,"slug":25},64,"The Vanishing Handwritten Letter","the-vanishing-handwritten-letter",{"id":21,"number":27,"title":28,"slug":29},66,"The Consolations of Rereading","the-consolations-of-rereading",{"id":31,"number":32,"title":33,"slug":34},3812,1,"An Ancient Martian Delta","an-ancient-martian-delta",false]