Natural Selection Benefits

Natural selection, a process that has long been essential to survival, suggests that those who can adapt to environmental change will likely be able to more successfully survive, and hence procreate, over time. When considering the impact of natural selection in relation to our modern human race, we can argue that discoveries in science means we have many fewer actual “predators” of concern when it comes to survival. Access to food, regulation of our shelters, and medical advancements are but a handful of survival-related arenas over which mankind has taken control when it comes to environmental impact. Never the less, despite applications of scientific knowledge, the human species is currently still subject to natural selection in new ways.
In Iceland, researchers have found a strong correlation between the attainment of higher education, and the consequence of lower reproduction of offspring due to having children later in life . The 100,000+ person study, performed by the Icelandic genetics company deCODE Genetics , found that individuals who carry the genetic framework and aspiration to obtain a longer education, more often than not, declined to have a large family in comparison to people who obtained lower levels of education. Individuals who are immersed in a pursuit of greater amounts of higher education are more likely to be averse to having a sizeable amount of children in part because the time they are willing to devote to raising a family is lesser, and the timing of their reproductive will kicks in later in life. This implies that the most intelligent individuals (and subsequent couples) are contributing less to the Icelandic gene pool and the ensuing future growth of Iceland’s population as it pertains to educated folk. But does this obvious impact on the numbers of survivors created by educated Icelandic folks actually impact the overall intelligence of the Icelandic genetic
According to the political philosopher James Flynn, the average IQ has actually been steadily rising due to human’s becoming “more modern”. Flynn asserts that our environment and surroundings provide an existential role in the increase of human intelligence . Once again, because of the shift in our environment through scientific advancements, it is substantially less challenging to become self-educated in our present day and age. Therefore, even though there are those in the Icelandic population who have greater amounts of higher education and who may have opted to having fewer children, it does not automatically mean that Iceland’s overall population shall be subjected to a drop in intelligence. The impact of natural selection through lower reproductive rates by those with higher education may exist to an extent, but of course none of these factors exist in a