Slavery is largely forced labor to achieve economic ends, universal conscription is similar to how people are forced to go to school in most societies, or how doctors and other educated fields are sent to rural and underdeveloped areas in socialist systems upon graduating. There isn’t a class of exploiters and exploited, it’s the proletariat organizing itself in self-defense during the passive phase of an active war. Calling it slavery equates it to slavery in the Statesian south, where slave owners brutally exploited a class of slaves. The reason I bring up other countries is to show that this isn’t simply a policy preference, but something decided upon because of its practical necessity in real, existing conditions.
As for stats on those who lose elections, I don’t have any. I wouldn’t imagine it would be a high number given that it’s essentially an approval round for candidates, rather than their first exposure.






In an ideal world, no country would even have a reason to have universal conscription. We do not live in an ideal world, though, we live in the era of dying imperialism, where the US Empire could lash out at any moment. In these circumstances, the decision to implement universal conscription is entitely rational. Further, I am not purely speaking of children, but also full adults getting their medical degrees and having to give back to the system by going to the areas most in need for a time.
As for democracy, the book I linked is the best source I’ve found.