{ localUrl: '../page/8x9.html', arbitalUrl: 'https://arbital.com/p/8x9', rawJsonUrl: '../raw/8x9.json', likeableId: '0', likeableType: 'page', myLikeValue: '0', likeCount: '0', dislikeCount: '0', likeScore: '0', individualLikes: [], pageId: '8x9', edit: '1', editSummary: '', prevEdit: '0', currentEdit: '1', wasPublished: 'true', type: 'comment', title: '"No, the difference between the two sentences li..."', clickbait: '', textLength: '513', alias: '8x9', externalUrl: '', sortChildrenBy: 'recentFirst', hasVote: 'false', voteType: '', votesAnonymous: 'false', editCreatorId: 'KevinVanHorn', editCreatedAt: '2017-12-27 23:12:37', pageCreatorId: 'KevinVanHorn', pageCreatedAt: '2017-12-27 23:12:37', seeDomainId: '0', editDomainId: '2916', submitToDomainId: '0', isAutosave: 'false', isSnapshot: 'false', isLiveEdit: 'true', isMinorEdit: 'false', indirectTeacher: 'false', todoCount: '0', isEditorComment: 'false', isApprovedComment: 'false', isResolved: 'false', snapshotText: '', anchorContext: 'If $K$ denotes the proposition that somebody else shot Kennedy and $O$ denotes the proposition that Oswald shot him, then the first sentence and second sentence are respectively talking about:', anchorText: 'If $K$ denotes the proposition that somebody else shot Kennedy and $O$ denotes the proposition that Oswald shot him, then the first sentence and second sentence are respectively talking about:', anchorOffset: '0', mergedInto: '', isDeleted: 'false', viewCount: '434', text: 'No, the difference between the two sentences lies entirely in the background information assumed. The first sentence implicitly assumes background information B that includes the fact that someone did, in fact, shoot JFK. The second sentence implicitly assumes that we have some sort of structural equation model (as discussed in Pearl's book *Causality*) from which we can show that JFK must have been shot -- even if we exclude from our background information all events occurring on or after November 22, 1963.', metaText: '', isTextLoaded: 'true', isSubscribedToDiscussion: 'false', isSubscribedToUser: 'false', isSubscribedAsMaintainer: 'false', discussionSubscriberCount: '1', maintainerCount: '1', userSubscriberCount: '0', lastVisit: '', hasDraft: 'false', votes: [], voteSummary: 'null', muVoteSummary: '0', voteScaling: '0', currentUserVote: '-2', voteCount: '0', lockedVoteType: '', maxEditEver: '0', redLinkCount: '0', lockedBy: '', lockedUntil: '', nextPageId: '', prevPageId: '', usedAsMastery: 'false', proposalEditNum: '0', permissions: { edit: { has: 'false', reason: 'You don't have domain permission to edit this page' }, proposeEdit: { has: 'true', reason: '' }, delete: { has: 'false', reason: 'You don't have domain permission to delete this page' }, comment: { has: 'false', reason: 'You can't comment in this domain because you are not a member' }, proposeComment: { has: 'true', reason: '' } }, summaries: {}, creatorIds: [ 'KevinVanHorn' ], childIds: [], parentIds: [ 'ldt_intro_compsci' ], commentIds: [], questionIds: [], tagIds: [], relatedIds: [], markIds: [], explanations: [], learnMore: [], requirements: [], subjects: [], lenses: [], lensParentId: '', pathPages: [], learnMoreTaughtMap: {}, learnMoreCoveredMap: {}, learnMoreRequiredMap: {}, editHistory: {}, domainSubmissions: {}, answers: [], answerCount: '0', commentCount: '0', newCommentCount: '0', linkedMarkCount: '0', changeLogs: [ { likeableId: '0', likeableType: 'changeLog', myLikeValue: '0', likeCount: '0', dislikeCount: '0', likeScore: '0', individualLikes: [], id: '22953', pageId: '8x9', userId: 'KevinVanHorn', edit: '1', type: 'newEdit', createdAt: '2017-12-27 23:12:37', auxPageId: '', oldSettingsValue: '', newSettingsValue: '' } ], feedSubmissions: [], searchStrings: {}, hasChildren: 'false', hasParents: 'true', redAliases: {}, improvementTagIds: [], nonMetaTagIds: [], todos: [], slowDownMap: 'null', speedUpMap: 'null', arcPageIds: 'null', contentRequests: {} }