{ localUrl: '../page/5c4.html', arbitalUrl: 'https://arbital.com/p/5c4', rawJsonUrl: '../raw/5c4.json', likeableId: '0', likeableType: 'page', myLikeValue: '0', likeCount: '0', dislikeCount: '0', likeScore: '0', individualLikes: [], pageId: '5c4', edit: '1', editSummary: '', prevEdit: '0', currentEdit: '1', wasPublished: 'true', type: 'comment', title: '"use colon instead?"', clickbait: '', textLength: '18', alias: '5c4', externalUrl: '', sortChildrenBy: 'recentFirst', hasVote: 'false', voteType: '', votesAnonymous: 'false', editCreatorId: 'EricRogstad', editCreatedAt: '2016-07-13 19:03:34', pageCreatorId: 'EricRogstad', pageCreatedAt: '2016-07-13 19:03:34', seeDomainId: '0', editDomainId: '1182', submitToDomainId: '0', isAutosave: 'false', isSnapshot: 'false', isLiveEdit: 'true', isMinorEdit: 'false', indirectTeacher: 'false', todoCount: '0', isEditorComment: 'true', isApprovedComment: 'true', isResolved: 'false', snapshotText: '', anchorContext: 'Fairbot does not play optimally on the PD\\. $\\mathsf{Fairbot}$ does cooperate with another $\\mathsf {Fairbot}$, even if the code of the other agent is not exactly similar \\(e\\.g\\. they can use different proof systems\\)\\. ? If $\\mathsf {Fairbot}$ is reasoning in a sound system such as first\\-order arithmetic, then $\\mathsf {Fairbot}$ is also inexploitable; it never Cooperates when the opponent Defects\\. However, $\\mathsf {Fairbot}$ cooperates with $\\mathsf {CooperateBot},$ the agent which simply always returns 'Cooperate'\\. By the premises of the Prisoner's Dilemma, we ought to at least bother to Defect against a rock with the word "Cooperate" written on it\\. $\\mathsf {Fairbot}$ fails to exploit $\\mathsf {CooperateBot},$ so $\\mathsf {Fairbot}$'s play is not optimal\\.', anchorText: ';', anchorOffset: '358', mergedInto: '', isDeleted: 'false', viewCount: '570', text: 'use colon instead?', 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: [ 'EricRogstad' ], childIds: [], parentIds: [ 'ldt_intro_econ' ], 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: '16636', pageId: '5c4', userId: 'EricRogstad', edit: '1', type: 'newEdit', createdAt: '2016-07-13 19:03:34', auxPageId: '', oldSettingsValue: '', newSettingsValue: '' } ], feedSubmissions: [], searchStrings: {}, hasChildren: 'false', hasParents: 'true', redAliases: {}, improvementTagIds: [], nonMetaTagIds: [], todos: [], slowDownMap: 'null', speedUpMap: 'null', arcPageIds: 'null', contentRequests: {} }