There are indeed similarities here about the argument being made as to conscripted versus volunteer armies. All in all, I think I prefer the conscripted army for exactly the reason you cite -- it would create less tolerance in society for war. (Also, I'm too old to be conscripted!)
The argument about parents of young children being prevented from volunteering for combat, though, is different. I have no problem with parents of young children being in the military, I just don't think it is responsible for them to accept combat assignments, or for us, as a society, to permit it. Just put <"children of soldiers" and "mental health"> into google, and the proiblem is quite evident.
In fact, I would defy anyone to read the article below and to tell me that it's fine to let parents of young children accept combat assignments:
OTTAWA (CP) - The Ontario government has agreed to fund a mental-health services centre that helps children of soldiers deployed in Afghanistan cope with the stress of the war.
The move comes following a scathing report Friday by the province's ombudsman, Andre Marin, who says the provincial government cannot shirk responsibility for such services.
Marin launched an investigation last month after receiving a complaint that the children of parents serving in Afghanistan aren't getting access to therapy and other care.
Children living in Canadian Forces Base Petawawa, Ont., have had trouble coping with the trauma of parents away in the war zone, and with the death of their parents in Afghanistan.
The Ontario government had balked at funding the service, saying it was a federal responsibility because of the Afghan war, while Ottawa insisted mental-health services are paid for by the provinces.
Marin, previously the ombudsman for the Canadian Forces, says children are suffering and need help.
He also took a shot at the federal government, saying it may not have a constitutional responsibility, but it has a moral obligation to take care of soldiers and their families. http://www.redorbit.com/news/health/901413/ontario_agrees_to_fund_mentalhealth_services_for_soldiers_children/index.html- B