Tag Archives: selection pressure

EYE ORIGINS: Part II

Is Nature or Intelligence Responsible for Eye Design? Can the processes of biology create an eye?  Nature only has one known mechanism for creating new material or designs, that is random mutation.  Natural selection would only become part of the creative process after mutations have either accidentally created something new or accidentally modified an existing sequence that has a positive or negative impact on the ability for an organism to survive.  Since natural selection is often mistakenly thought to be

EVOLUTIONARY SLEIGHT OF HAND

In evolutionary stories you are often directed to a particular speculation that seems to be supported by science and seems to confirm the accumulation of many unseen evolutionary changes. The focus is drawn to something that looks as if it could have evolved.  But you need to think about what it is they are not looking at and what they bypass and what they assume in order to make the story sound plausible.  In most cases it is not that

EVOLUTION: STARRING NATURAL SELECTION

“In the literal sense of the word, no doubt, natural selection is a false term.” Charles Darwin Natural selection is the star of the evolutionary process. How often is natural selection given exclusive credit for a presumed evolutionary advance in biotechnology?  Meanwhile, mutation, its silent partner with the bad reputation, the one that did all the design work, misses another opportunity for stardom.  Even Darwin was aware that natural selection wasn’t capable of causing anything without variation.  Consider the following