To talk about balance it's easier to talk about what's out of balance. And I think anytime that you have any disease and disease meaning lack of ease lack of flow... dis-ease. So any time there's disease you're out of balance whether it's jealousy anger greed anxiety fear.
The relevance of Marxism to science is that it removes it from its imagined position of complete detachment and shows it as a part but a critically important part of economy and social development.