The
Hydrogen Bomb of Biology
Some
thoughts on the gene drives
19
August 2014
Louis
L. Brossard
With knowledge comes power. With the invention of gun powder
the differences in physical size and strength were mitigated. The small man
with cunning and a gun, good eye sight and excellent hand eye coordination
could prevail over a large man with no gun. As mankind became more able to
manipulate nature with the growing knowledge of the physical sciences we became
able to manipulate nature to our desires. The progression of this increased
power over our physical world eventually led to the development of the ability
to obliterate all of civilization with a massive number of hydrogen bombs
manufactured. This happened through our knowledge of physics and chemistry.
Now we have rapid and ubiquitous advances in biology. Just
as in physics and chemistry, we now are beginning to understand the
fundamentals of biology. Before now the main advances in medicine were in
mechanical engineering. The surgeons ruled the practice of medicine. They have
become so skilled that the successful transplant of body parts from the dead to
the living is common among the developed countries of the world. We could do
this with knowledge of blood circulation and how to control the pain and
traumatic shock. The first is a mechanical process. The second is the result of
trial and error rather than a fundamental understanding of brain function.
We are now beginning to understand the underlying processes
of life. While this is happening across all fields of biology the most rapid
progress is in the understanding of the genetic basis of life.
Now the understanding of gene
drives opens up the hydrogen bomb of biology. It will now be a simple task
to fundamentally change the nature of sexually reproducing organisms. The first
major test of this technique will likely be the malaria carrying mosquito.
Within the next few years it is probable that that mosquito will be engineered
out of existence. This will save thousands of human lives and a great deal of
human suffering. It will inevitably have many unintended consequences.
All of science recognized the immense danger of manipulating
life while still so ignorant of all the ramifications that entails. There are
efforts to develop governing principles but while all agree there is need for
such oversight there is no agreement which entity should be in control. The
government has repeatedly demonstrated its inability to rule with reason.
Ideally it should be an international scientific body devoid of political
interference.
For additional information of gene drives please see:
http://blogs.scientificamerican.com/guest-blog/2014/07/17/gene-drives-crispr-could-revolutionize-ecosystem-management/
