does not take genetic medicine to increase our populations beyond what natural barriers
had been in place, such as disease and famine.
When the possible threats and the potentially helpful applications are weighed it
appears that research into the possibilities should continue. If people’s fears of what can
be done wrong were to stop the industry it still would not insure that in the future the
technology won’t be used in such a way. If future governments really wanted to they
could rediscover it and use it immorally, regardless of what we do now. Scientists should
learn how to use it safely and responsibly now so that, hopefully, future scientists will do
the same.
The current ethic followed by genetic scientists does not allow genetic
manipulation in human embryos. Lack of knowledge does keep scientists wary of what
they are doing in human genetics. However, their caution is somewhat less with other
animals.
Genetic engineering has and will undoubtedly provide the means to help
mankind. But we must consider whether it is socially or ethically desirable. Along with
technology must go an ethical evaluation. Early trials with growth enhanced pigs
revealed disastrous side-effects for the animals.