Pardon the levity, but that's the only message I can take from Chapter 21 of Dembski & Licona's Evidence for God, entitled "Intelligent, Optimal, and Divine Design" by Richard Spencer. It begins thusly:
If something has been intelligently designed, people often expect to see structures that are perfectly crafted to perform their individual tasks in the most elegant and efficient way possible (e.g., with no extra components). This expectation is incorrect not only for human design but also for divine design. (p 108.)
If we tried to optimize every little part of the circuit design, we would never complete the design! This limitation does not, of course, affect divine design. (p 108.)
In the same way, but for different reasons, God usually makes use of secondary agents to accomplish His work. Such secondary agents include physical laws since these laws do, at least sometimes, define, or help to define, structures in nature. For example, there are physical laws and properties of matter that determine the physical structure of certain objects, and once the laws and properties are in place, God does not need to individually create each atom, cell, or higher-level object. Having created physical laws, God is constrained by them unless He specifically chooses to suspend them. As a logical possibility, God is of course free to suspend the physical laws he has instituted. Yet, I don't know a single unequivocal example in which He has done so. This is not to deny miracles. I am simply saying that I don't know of any examples of miraculous structures in nature, and that includes biological structures. (p 109.)
A third reason why even divine designs may appear to be less than optimal is that we are rarely in a position to fully understand all of the design objectives and constraints. This point is subtle but significant. I have sometimes thought some part of a circuit or system design was done poorly only to find out later that it was actually quite clever. I simply didn't fully understand the intended purpose or constraints when I first looked at the system. (p 110.)
I wholeheartedly agree with Dr. Collins. While we do not fully comprehend why God allows sin to exist, the Bible gives us many examples of how God uses the painful trials that result from a sinful world to bring us to a greater sense of humility and dependence on Him. We must also remember that the world we are observing is not the original creation. It is a corrupted version of the creation. I personally think that many, if not all, of the arguments made by the opponents of intelligent design would remain unchanged even if they observed the world prior to the fall. But there is still an unknown factor to deal with since we are not able to observe the original creation at this time. (p 110.)
More of this ridiculous piffle is available at 4truth.net:
http://www.4truth.net/fourtruthpbscience.aspx?pageid=8589952937