Continue to 100 the list of types of post-apocalyptic factions (Pick up some interesting and memorable archetypes.)
1.	Peaceful settlement of survivors.
2.	Remnants of a large corporation.
3.	Remnants of the armed forces.
4.	Association of Scientists.
5.	Mutant settlement.
6.	Bandit group.
7.	Religious sect.
8.	Stalker Settlement.
9.	Settlement of Looters.
10.	Paramilitary gang.
11.	 Outcast community.
12.	Society of scavengers.
13.	Medieval-style Society 
14.	Community of former convicts
15.	Only children’s society
16.	Anarchist community
17.	Mutant-hunting organization
18.	Free hospital
19.	Nomadic traders
20.	Professional killers’ network
21.	Settlement run by an AI
22.	Communist society
23.	Trapper’s settlement
24.	Back-to-nature commune
25.	Explorers’ guild