This is true as we're much closer to the edge of choosing "oblivion" rather than "utopia" during this our "final examination." From 1933 until his death in 1983, Bucky warned us that we humans were in a final examination to determine weather we were a "worthwhile to Universe experiment." The way so many are behaving with greed, war and hoarding, it appears that the answer is "no."
The issue was also reflected in the title of his book "Utopia or Oblivion," but he always optimistically argued in favor of the success of all humankind. Norman Foster recognized this, and continues to pay homage to Bucky.
I attempted to get Lord Foster to write an essay for my new book "A Fuller View," but that did not happen. Perhaps he will have time to write something for Volume #2, which is now in process.