The ambiguity in the language of this report leaves so many possible interpretations that it is impossible to definitively understand what they are even talking about. For example "...proteins were correcting any imbalance imposed on them through artificial mutations, constantly restoring the chain to working order...steering organisms toward evolutionary changes that make the creature fitter."
Restore means to bring back to a former, original, or normal condition, while fitter has three meaning in the Biological sense: 1.being adapted to the prevailing conditions and producing offspring that survive to reproductive age; 2.contributing genetic information to the gene pool of the next generation; 3.(of a population) maintaining or increasing the group's numbers in the environment. The only definition that could work in context is "being adapted to the prevailing conditions." Proteins restoring the original information does not imply adaptation. I would say more of a self-preservation mechanism.
If to say, the cell is repairing itself as mutations are found, is nothing new. As far as I remember correctly, as the DNA is being copied it is also checked for irregularities. So wouldn't that mean the biological system is geared to prevent some parts of the mutation process?
To say the cell is recoding itself to make itself "stronger" or more adaptable to the environment, is that completely logical? Mutations can be caused by accidental DNA replication, or environmental affects. So what stimulus is the process receiving to create a "better" version of itself? What I'm trying to say is that without environmental effects the cell could be reorganizing itself into oblivion.
I enjoy this video. It's a very visual approach for people like me who really don't understand a whole lot about the complexity of the cell. In my opinion, for all the particle accelerators and spaceships we have, nothing comes close to this. And one last philosophical question. What determines randomness and order?