Sadly, the materialist only scientist believes that reason the bacterial flagellar motor got here is that it evolved. The reasoning in philosophical terms is colloquially termed “begging the question” They assume evolution has and is always happening, and is true, therefore that is how the motor got here. Without any evidence of any transitional forms...very unscientific y’all.
There a lot more unique biological structures or systems just as complicated. Replication of a cell with the 4D dance of the genome and associated enzymes is a good example. Any college level textbook on the cell will give a decent account of the complexity of that system.
To avoid confusion, “begging the question”, does NOT equal “begging to have the question asked” as many will assume.
QED and IMHO.
If life can just happen by chance, then surely scientists can recreate life on purpose..
and yet they cant.