Short statement, may be a repeat,..
For most christians proof of creation is in fact a no brainer, (coming into the understanding of our Creator) we were created thus, such is sufficient evidence.
But who are you, a human being, to talk back to God? "Shall what is formed say to the one who formed it, 'Why did you make me like this?'"
Edifyingly, reading the verse above (Romans 9:20 * 2011 NIV) had the epiphany that A creation is formed in the manner the creator intended, all while evolutionary speculations would imply a matter changing form over time, The aged human being today, I would say are no more gray haired than the first. However if some want to fall under the illusion that because some of God's creation has similar structural properties(primates/humans), that it means we were derived from there or somehow related (distant cousins?), that's the imperfectly mistaken man for ya'!