i have heard that scientists will hold on to hypothesis/theories until such time as there is just too much evidence against it and there is another to replace it.philosophically driven ones will be harder to abandon.however cracks are already appearing even among evolutionists themselves.have you heard of the altenberg symposium?.
or the scientists registered as darwin doubters?.
at present evolutionism is promonent but for a long time science progressed very well under a biblical worldview.
so whats so dangerous about that?
and what good has evolutionism done - other than supposedly dispelling ignorance. but is that not what is called begging the question?