But make no mistake, Lebensraum for ethnic russians was executed without much pondering. Killing, burning, destroying anything that was in the way.

Hey now. That’s not quite accurate. A great deal of thought went into it when the leadership realized that the Greens (peasant militias primarily organized for mutual defense against pillaging aka “requisitions” by the Red and White armies), the presence of anarchist societies allowing voluntary association (like the Makhnovists in Ukraine, and ethnic groups with strong identities or cultural individuality would interfere with the Central Commitee’s absolute power over the populace.