Leibniz' Project
A website aiming at global formalization
Table of contents
Rocq index
Ethics: first steps
Every ethic without dead end is utilitarian
For an utilitarian ethic, no freedom iff maximum utility reached for a unique action
Ethics in a society
If every individual ethic is objective, no possible disapproval iff everyone has the same ethic
More restrictive individual ethics diminish the risk of conflicts
Altruism is not enough to avoid conflicts
Arrow's theorem
Physical theories
Ethics restrict goal achieving
Ethics restrict conflict winning
Gibbard's theorem
The many-worlds interpretation
Physics with free will
ActionProfile
(definition)
add1_lt
(lemma)
admits_omnipotent
(definition)
aggregation_preferences
(definition)
agree_on
(definition)
agree_on_implies_remove_indifference_equal
(lemma)
agree_on_implies_remove_indifference_equal_profile
(lemma)
agree_on_profile
(definition)
altruist
(definition)
always_follows_its_ethic
(definition)
antecedent
(definition)
antecedent_exists
(lemma)
antecedent_not_exists
(lemma)
Arrow
(theorem)
assertion_1
(lemma)
assertion_2
(lemma)
assertion_3
(lemma)
assertion_4
(lemma)
associated_utility
(definition)
associatedPreferenceSpace
(definition)
assymmetric
(definition)
bipartite_contest
(definition)
bottom_choice
(definition)
can_achieve
(definition)
can_achieve_all
(definition)
can_achieve_ethically
(definition)
can_achieve_with_ethics
(definition)
can_all_achieve_ethically
(definition)
can_be_obtained
(definition)
can_win_conflict
(definition)
can_win_conflict_with_ethics
(definition)
cannot_win_conflict
(definition)
cannot_win_conflict_with_ethics
(definition)
compatible
(definition)
composition
(definition)
conflict
(definition)
Constitution
(definition)
corollary_2
(corollary)
corollary_3
(corollary)
countable
(definition)
dead_end
(definition)
deterministic_iff_no_indeterminism
(lemma)
deterministic_many_worlds_interpretation
(lemma)
deterministic_World
(definition)
dictator
(definition)
dictator_except
(definition)
dominant
(definition)
dominant_strategies_profile
(definition)
dominant_strategies_well_named
(lemma)
dominant_strategy
(definition)
eq_symmetric
(lemma)
equipotent
(definition)
Ethic
(definition)
ethic_restricts_conflict_winning
(lemma)
ethic_restricts_goal_achieving
(lemma)
ethic_restricts_goal_achieving_with_ethics
(lemma)
ethic_strictly_restricts_goal_achieving
(lemma)
ethic_subjective_to_dynamic
(definition)
EthicalProfile
(definition)
ethicless
(definition)
ethicless_least_restrictive
(lemma)
ethics_cant_help_goal_achieving
(lemma)
Event
(definition)
every_ethic_more_restrictive_than_itself
(lemma)
every_ethic_without_dead_end_is_utilitarian
(proposition)
everyone_always_follows_its_ethic_dynamic
(definition)
everyone_always_same_ethic
(definition)
everyone_follows_its_ethic
(definition)
everyone_follows_its_ethic_dynamic
(definition)
everyone_is_objective
(definition)
everyone_same_ethic
(definition)
exists_dominant_strategy
(lemma)
exists_of_not_extremal
(lemma)
exists_pivot
(lemma)
exists_pivot_when_hater
(lemma)
extends
(definition)
extremal_lemma
(lemma)
false_to_False
(lemma)
follows_its_ethic
(definition)
GameForm
(definition)
generalized_whole_society
(definition)
get_action
(definition)
get_carrier
(definition)
get_h1
(definition)
get_h2
(definition)
get_injection
(definition)
get_preference_order
(definition)
get_state
(definition)
get_SubjectiveState
(definition)
get_t1
(definition)
get_t2
(definition)
get_time
(definition)
Gibbard
(theorem)
GibbardSatterthwaite
(corollary)
GoalProfile
(definition)
happens_in
(definition)
has_pivot
(definition)
History
(definition)
HistoryBefore
(definition)
HistoryUntil
(definition)
identity
(definition)
identity_permutation
(definition)
ignore_actions
(definition)
in_image
(definition)
incompatible
(definition)
independence_irrelevant_alternatives
(definition)
Indeterminism
(definition)
indeterministic_iff_any_indeterminism
(lemma)
indifferent
(definition)
indifferent_if_non_strict_both_ways
(lemma)
indifferent_reflexive
(lemma)
indifferent_symmetric
(lemma)
indifferent_transitive
(lemma)
IndividualEthic
(definition)
IndividualRank
(definition)
IndividualsPermutationOnStates
(definition)
inj_implies_antecedent_unique
(lemma)
instance_indeterminism
(definition)
irreflexive
(definition)
is_deterministic
(definition)
is_deterministic_except_for_free_will
(definition)
is_maximum
(definition)
is_pivotal
(definition)
is_possible
(definition)
is_utilitarian
(definition)
le_mathcomp_equivalent
(lemma)
le_preference_order
(lemma)
le_PreferenceOrder
(definition)
le_total
(lemma)
le_transitive
(lemma)
leaves_no_freedom
(definition)
lt_mathcomp_equivalent
(lemma)
lt_mathcomp_equivalent_not
(lemma)
make_above
(definition)
make_above_preference
(definition)
make_above_preference_order
(lemma)
make_above_profile
(definition)
make_above_total
(lemma)
make_above_transitive
(lemma)
make_above_well_named
(lemma)
make_very_bottom
(definition)
make_very_bottom_preference
(definition)
make_very_bottom_preference_order
(lemma)
make_very_bottom_total
(lemma)
make_very_bottom_transitive
(lemma)
make_very_top
(definition)
make_very_top_at
(definition)
make_very_top_preference
(definition)
make_very_top_preference_order
(lemma)
make_very_top_total
(lemma)
make_very_top_transitive
(lemma)
make_very_top_well_named
(lemma)
manipulable
(definition)
many_worlds_extension
(definition)
map_PreferenceOrder
(definition)
map_relation
(definition)
maximizes
(definition)
may_disapprove
(definition)
may_never_disapprove
(definition)
more_restrictive
(definition)
more_restrictive_dynamic
(definition)
more_restrictive_ethic_diminishes_conflicts
(proposition)
more_restrictive_ethic_strictly_diminishes_conflicts
(proposition)
never_leaves_freedom
(definition)
never_leaves_freedom_implies_never_has_dead_end
(corollary)
no_conflict
(definition)
no_dead_end_if_altruist
(lemma)
no_dead_end_if_conflict
(definition)
no_dead_end_if_everyone_follows_its_ethic
(lemma)
no_dead_end_if_no_conflict
(definition)
no_ethic_strictly_more_restrictive_than_itself
(lemma)
no_freedom_implies_no_dead_end
(lemma)
nobody_may_disapprove
(definition)
nobody_may_ever_disapprove
(definition)
non_strict
(definition)
non_strict_stable_by_indifferent
(lemma)
non_strict_stable_by_indifferent'
(lemma)
non_strict_strict_transitive
(lemma)
non_strict_transitive
(lemma)
not_bigger_than
(definition)
not_bigger_than_transitive
(definition)
not_extremal
(lemma)
not_very_top_or_not_very_bottom
(lemma)
objective
(definition)
objective_ethics_may_never_disapprove_implies_same_ethic
(proposition)
objective_ethics_no_disapproval_iff_same_ethic
(corollary)
omnipotent
(definition)
outcome_when_dominant_strategies
(definition)
pairwise_determination
(lemma)
permutation_subjective_state
(definition)
PermutationOnIndividuals
(definition)
PhysicalTheory
(definition)
pivot_implies_dictator
(lemma)
pivot_implies_dictator_except
(lemma)
preference_antisym_iff_total_order
(lemma)
preference_order
(definition)
preference_order_reflexive
(lemma)
preference_order_stable_by_flip
(lemma)
preference_order_stable_by_map
(lemma)
PreferenceOrder
(definition)
PreferenceProfile
(definition)
PreferenceSpace
(structure)
preferred_when_dominant_strategies
(definition)
preferred_when_dominant_strategies_strict_implies_nonstrict
(lemma)
profile_III
(definition)
proj_individual_SubjectiveState
(lemma)
proj_state_SubjectiveState
(lemma)
remove_indifference
(definition)
remove_indifference_down_to_littlest_subset
(lemma)
remove_indifference_in_Z_out_Z
(lemma)
remove_indifference_is_preference_order
(corollary)
remove_indifference_is_total_order
(lemma)
remove_indifference_PreferenceOrder
(definition)
remove_indifference_PreferenceProfile
(definition)
remove_indifference_profile
(definition)
remove_indifference_profile_down_to_littlest_subset
(lemma)
remove_indifference_strict_unchanged_on_Z
(lemma)
remove_indifference_well_named
(lemma)
respects_unanimity
(definition)
reverse
(definition)
reverse_very_bottom
(lemma)
same_ethic_implies_may_not_disapprove
(lemma)
same_order
(definition)
same_order_characterization
(lemma)
same_order_non_strict
(lemma)
same_order_reflexive
(lemma)
same_order_strict_case
(lemma)
same_order_symmetric
(lemma)
satisfies
(definition)
second_equal_or_1st_unequal
(definition)
second_equal_or_1st_unequal_preference_order
(lemma)
single_bottom_others_indifferent
(definition)
single_bottom_very_bottom
(lemma)
single_min_all_others_indifferent_preference_profile
(definition)
single_top_others_indifferent
(definition)
single_top_very_top
(lemma)
smaller_than
(definition)
smaller_than_assymmetric
(lemma)
smaller_than_irreflexive
(lemma)
smaller_than_transitive
(definition)
State_dynamic
(definition)
state_dynamic
(definition)
state_dynamic_to_subjective
(definition)
straightforward
(definition)
Strategy_VotingScheme
(definition)
StrategyProfile
(definition)
StrategyProfile_VotingScheme
(definition)
strict
(definition)
strict_asymmetric
(lemma)
strict_implies_non_strict
(lemma)
strict_implies_unequal
(lemma)
strict_irreflexive
(lemma)
strict_le_is_lt
(lemma)
strict_non_strict_transitive
(lemma)
strict_preference
(definition)
strict_transitive
(lemma)
strictly_more_restrictive
(definition)
strictly_more_restrictive_dynamic
(definition)
strictly_preferred_when_dominant_strategies
(definition)
strictly_preferred_when_dominant_strategies_respects_unanimity
(corollary)
SubjectiveState
(structure)
switch_strict_preference_is_preference
(lemma)
switch_strictness
(definition)
switch_strictness_involutive
(lemma)
switch_strictness_preferred_when_dominant_strategies
(lemma)
switch_strictness_preferred_when_dominant_strategies'
(lemma)
third_alt
(definition)
top_choice
(definition)
total
(definition)
total_is_reflexive
(lemma)
total_order
(definition)
total_order_is_antisymmetric_preference
(lemma)
total_stable_by_flip
(lemma)
TotalOrder
(definition)
transitivity_stable_by_flip
(lemma)
unanimous_altruism_not_enough_to_avoid_conflicts
(proposition)
unanimous_very_bottom
(lemma)
unanimous_very_bottom_choice
(definition)
unanimous_very_extremal_choice
(definition)
unanimous_very_top
(lemma)
unanimous_very_top_choice
(definition)
unanimously_prefers
(definition)
unanimously_same_order
(definition)
unanimously_same_order_symmetric
(lemma)
utilitarian_ethic_always_unique_maximum
(definition)
utilitarian_ethic_never_freedom_iff_always_maximum_for_unique_action
(corollary)
utilitarian_ethic_no_freedom_iff_maximum_for_unique_action
(proposition)
utilitarian_ethic_unique_maximum
(definition)
UtilityFunction
(definition)
very_bottom_choice
(definition)
very_extremal_choice
(definition)
very_top_choice
(definition)
VotingScheme
(definition)
with_constraints
(definition)
without_dead_end
(definition)