label("Hunters and Gatherers | Timescale:one day 100.000 yrs ago | Anthropology, Archaeology, Paleogenetics | EDAG").
% facts
Historic nomadic hunter-gatherers lived in a affluent ecology.
Self-domestication reduced levels of reactive aggression and lowered levels of fear.
Boosting levels of trust created just the right context for symbolic communication to be stable and transparent.
Historic nomadic foragers felt safe with the members of their band.
Complex language acquired.
alloparenting.

high(assortative_mixing).
members("chosen by both genders").
containing("kin and non kin").
ppl("10 - 20 - 30").
having(bows,arrows).
composition(fluid).
include(male,female).
cooperative(action).
uses(primitive,tools).
depending_on(place,season).
portable_to(camp).
using(needle,thread).
fire(roasted,meat).
fire(cooked,pottery).
motivation(sharing).
for(family_provision).
for(skill_signaling).
reducing(individual_risk).
underpinning(egaliatarism).
inequality(aversion).
active("Inverse Dominance Hierarchy").
guarding(egalitarianism).
playing_singing_dancing.
metaknowledge.
It is not enough to know how to act in a given situation; individuals need to know that others also know how to act.
playing_singing_dancing.
url("./pics/Band.html").
url("./txt/Plan.html").
url("./pics/Activity_Groups.html").
url("./txt/Composing.html").
url("./pics/Hunters.html").
url("./pics/Gatherers.html").
url("./txt/CHunting.html").
url("./txt/CGathering.html").
url("./pics/Harvest.html").
url("./pics/Looted.html").
url("./pics/Booty.html").
url("./txt/Skinning.html").
url("./pics/Digestible.html").
url("./pics/Clothes.html").
url("./txt/Roasting.html").
url("./txt/Sewing.html").
url("./txt/Cooking.html").
url("./txt/Sharing.html").
url("./pics/Diet.html").
url("./txt/Eat_and_Talk.html").
url("./txt/Take_Rest.html").
url("./pics/Direct_Democracy.html").
url("./pics/Leasure.html").
url("./txt/Recovering.html").
url("./txt/Story_Telling.html").
url("./pics/Stories_Content.html").
img("./Hunter_Gatherer_Diet.png").
img("./Egalitarian_Model.png").
img("./network.jpg").
img("./Rock_Painting_Musical.png").
img("./Hadza_Women_Berries.png").
img("./Harvest.png").


% rules

prove :-
	planning(group,activities),
	equip(group,hunters),
	equip(group,gatherers),
	hunting(animals,fish,shells),
	collecting(fruits,seeds,tubers),
	skin_and_slaughter(killed,animals),
	sewing(clothes),
	roast(meat),
	prepare(fruits,seeds,tubers),
	share(roasted,meat),
	share(prepared,fruits,seeds,tubers),
	eat_listen_and_talk,
    	take_rest_and_enjoy,
	telling_stories,
	recovering.
planning(group,activities) :-
	url("./txt/Plan.html"),
	hunters_gatherers(nomadic,band),
	activity(groups).
equip(group,hunters) :-
	url("./txt/Composing.html"),
	activity(groups),
	hunters(group).
equip(group,gatherers) :-
	url("./txt/Composing.html"),
	activity(groups),
	gatherers(group).
hunting(animals,fish,shells) :-
	url("./txt/CHunting.html"),
	hunters(group),
	harvest(animals,fish,shells).
collecting(fruits,seeds,tubers) :-
	url("./txt/CGathering.html"),
	gatherers(group),
	harvest(fruits,seeds,tubers).
skin_and_slaughter(killed,animals) :-
	url("./txt/Skinning.html"),
	harvest(animals,fish,shells),
	booty(bones,meat,hides).
sewing(clothes) :-
	url("./txt/Sewing.html"),
	booty(bones,meat,hides),
	clothes(sewed,hides).
roast(meat) :-
	url("./txt/Roasting.html"),
	booty(bones,meat,hides),
	digestible(meat,fish,shells).
prepare(fruits,seeds,tubers) :-
	url("./txt/Cooking.html"),
	harvest(fruits,seeds,tubers),
	digestible(fruits,seeds,tubers).
share(roasted,meat) :-
	url("./txt/Sharing.html"),
	digestible(meat,fish,shells),
	daily(shared,meal).
share(prepared,fruits,seeds,tubers) :-
	url("./txt/Sharing.html"),
	digestible(fruits,seeds,tubers),
	daily(shared,meal).
eat_listen_and_talk :-
	url("./txt/Eat_and_Talk.html"),
	daily(shared,meal),
	practicing("Direct Democrcy").
take_rest_and_enjoy :-
	url("./txt/Take_Rest.html"),
	practicing("Direct Democrcy"),
	leisure.
telling_stories :-
	url("./txt/Story_Telling.html"),
	leisure,
	stories(content).
recovering :-
	url("./txt/Recovering.html"),
	stories(content),
	hunters_gatherers(nomadic,band).
hunters_gatherers(nomadic,band) :-
	url("./pics/Band.html"),
	Historic nomadic hunter-gatherers lived in a affluent ecology,
	Self-domestication reduced levels of reactive aggression and lowered levels of fear,
	Boosting levels of trust created just the right context for symbolic communication to be stable and transparent,
	Historic nomadic foragers felt safe with the members of their band,
	Complex language acquired,
	Alloparenting,
	img("./Egalitarian_Model.png").
activity(groups) :-
	url("./pics/Activity_Groups.html"),
	members("chosen by both genders"),
	composition(fluid),
	high(assortative_mixing),
	containing("kin and non kin"),
	cooperative(action),
	img("./network.jpg").
hunters(group) :-
	url("./pics/Hunters.html"),
	ppl("10 - 20 - 30"),
	having(bows,arrows),
	containing("kin and non kin"),
	include(male,female).
gatherers(group) :-
	url("./pics/Gatherers.html"),
	uses(primitive,tools),
	containing("kin and non kin"),
	include(male,female),
	img("./Hadza_Women_Berries.png").
harvest(fruits,seeds,tubers) :-
	url("./pics/Harvest.html"),
	Historic nomadic hunter-gatherers lived in a affluent ecology,
	depending_on(place,season),
	img("./Harvest.png").
harvest(animals,fish,shells) :-
	url("./pics/Looted.html"),
	Historic nomadic hunter-gatherers lived in a affluent ecology,
	depending_on(place,season).
booty(bones,meat,hides) :-
	url("./pics/Booty.html"),
	portable_to(camp).
clothes(sewed,hides) :-
	url("./pics/Clothes.html"),
	using(needle,thread). 
digestible(meat,fish,shells) :-
	url("./pics/Digestible.html"),
	fire(roasted,meat).
digestible(fruits,seeds,tubers) :-
	url("./pics/Digestible.html"),
	fire(cooked,pottery).
daily(shared,meal) :- 
	url("./pics/Diet.html"),
	motivation(sharing),
	for(family_provision),
	for(skill_signaling),
	reducing(individual_risk),
	underpinning(egaliatarism).
practicing("Direct Democrcy") :-
	url("./pics/Direct_Democracy.html"),
	inequality(aversion),
	active("Inverse Dominance Hierarchy"),
	guarding(egalitarianism). 
leisure :-
	url("./pics/Leasure.html"),
	playing_singing_dancing,
	img("./Rock_Painting_Musical.png").
stories(content) :-
	url("./pics/Stories_Content.html"),
	metaknowledge,
	It is not enough to know how to act in a given situation; individuals need to know that others also know how to act.