Quoted:
I found an interesting related book,
Inside the Soviet Army in Afghanistan, a RAND study from 1988. It contains a lot of anecdotal evidence of the collapse of Soviet operations there and the unpopularity of that war.
http://www.rand.org/pubs/reports/R3627.html
Some of their conclusions:
"The report examines and addresses at length the major factors that have a negative effect on morale and discipline:
* Indoctrination. Given the emphasis on political indoctrination in the Soviet army, psychological preparation and motivation of the troops for service in Afghanistan is surprisingly poor and possibly even counterproductive.
* Personnel relations. The traditional antagonistic relationship between first- and second-year soldiers has become even more pronounced under the conditions of war and serves to undermine unit cohesion and discipline, especially in the occupation forces. Personnel conflicts of an ethnic nature, particularly between Soviet Muslims and the Slavic majority, are also a continuing problem.
* Drugs and alcohol. Drug usage has become widespread; more than 50 percent of Soviet personnel are said to be regular users. Apart from its direct impact on military performance, drug abuse is likely to have a negative long-term effect on Soviet society.
* Quality of life. Extremely poor hygiene, inadequate living conditions, and isolation contribute to serious health and morale problems.
* Atrocities and looting. Officially sanctioned reprisals and brutality against the civilian population in contravention to internationally accepted norms of warfare conduct are common. "Freelance" looting and atrocities, however, are strongly discouraged, and those who engage in them are punished severely.
* Theft and corruption. Theft, black-market activities, and smuggling are widespread throughout the Soviet armed forces." (pp. vi-vii)