In an era of widespread replication crises, particularly in the social sciences, Nikolai Veresov reminds us that qualitative changes "don't come back."  He then illustrates this "principle of sustainable results" with a historical anecdote about about Soviet propaganda and one researcher's honor.  (Originally published September 14, 2020)

More on the principle of sustainable results (Principle 5) here:  http://tiny.cc/gvxusz  

Excerpted from "Cultural-historical genetic research methodology-Part 1  by Nikolai Veresov" http://tiny.cc/9g2usz