1. Charity
1.1. Новый узел
2. Natural disasters
2.1. draughts
2.2. floods
2.3. earthquakes
2.4. hurricanes
2.5. wildfires
2.6. tsunamis
2.7. volcanic eruprions
2.8. emidemics
2.9. acid rains
3. Social isolation
3.1. causes
3.1.1. health and disabilities
3.1.2. loss of a spouse
3.1.3. work
3.1.4. living alone
3.1.5. new technologies
3.1.6. aging
3.1.7. place of residence
3.1.8. loneliness
3.2. consequences
3.2.1. depression
3.2.2. various forms of addiction
3.2.2.1. alcoholism
3.2.2.2. drug addiction
3.2.3. loneliness
4. Low social mobility
4.1. causes
4.1.1. poverty
4.1.2. rasism
4.1.3. discrimination
4.1.4. unemployment
4.1.5. educational failure
4.1.6. low income
4.2. consequences
4.2.1. social exlusion
4.2.2. poor health
4.2.3. juvenile delinquency
4.2.4. violence
4.2.5. crime
4.2.6. powerlessness
4.2.7. addiction to drugs/alcohol
4.2.8. antisocial behaviour
5. Overpopulation
6. Migration policy
7. Unemployment
8. Crime layer
8.1. mugging
8.2. murder
8.3. blackmail
8.3.1. Новый узел
8.4. shoplifting
8.5. fraud
8.6. arson
8.7. kidnapping
8.8. burglary
8.9. theft
8.10. corruption
8.11. assault
8.12. rape
8.13. pick-pocketing
8.14. homicide
8.15. genocide
8.16. looting
8.17. robbery
8.18. bribery
8.19. smuggling
8.20. Новый узел
9. Poverty
10. Single parenthood
10.1. causes
10.1.1. unwanted pregnancy
10.1.2. divorce
10.1.3. incompatibility among partners
10.1.4. death of a partner
10.2. consequences
10.2.1. juvenile delinquency
10.2.2. alcoholism
10.2.3. lack of father's\mother's attention