It won't do any good, since the OP relies on a source that has no understanding of physics, but here is an article by a modern physicist that refutes WLC's ignorance:
Physicist Sean Carroll Dismisses Fine Tuning Argument
First off those pushing the FT argument cannot even demonstrate that fine tuning exists:
' “I will start granting that [life couldn’t exist with different conditions] once someone tells me the conditions under which life can exist.” We don’t even fully understand life on
this planet, nor do we understand it on the other planets in the universe that hold life (if any), nor do we understand it within the other possible universes (if any).'
Second the argument relies on limiting God and is actually an argument for naturalism:
'God can do anything, and he isn’t limited by the parameters of the universe. If life were impossible naturally, God could make it happen anyway. Carroll says about theism, “No matter what the atoms were doing, God could still create life.” That means that apparent fine tuning points to
naturalism, since it must do everything naturally and can’t fallback on magic. If you insist that the parameters must be just so, then you’re arguing for naturalism.'
This third part I copied the full argument, since it is rather important in regards to expansion:
'
3. Illusory fine tuning
Some apparent fine tuning vanishes on closer inspection. The expansion rate of the early universe is often cited as one example of fine tuning. In fact, Stephen Hawking in his
A Brief History of Time says that it was tuned to 10–17, to the delight of apologists. What they avoid quoting is Hawking just a few pages later:
The rate of expansion of the universe [in the inflationary model] would automatically become very close to the critical rate determined by the energy density of the universe. This could then explain why the rate of expansion is still so close to the critical rate, without having to assume that the initial rate of expansion of the universe was very carefully chosen.
Carroll makes the same point when he says that the apparent fine tuning vanishes when you look to general relativity. The probability of the universe expanding as it did wasn’t 10–17; it was 1.'
In other words the fine tuning that we see for the expansion of the universe is natural, it is not fine tuning. When can do the math and does it one finds no fine tuning in the gravitational constant.
Fourth the multiverse is not a stretch, it is what is predicted by physics:
Carroll disagrees that the multiverse is extravagant: “It’s a prediction of a simple physical model.” The multiverse hypothesis can make testable predictions. He showed a graph of the density of dark matter in the universe as an example. “You do not see graphs like this in the theological papers trying to give God credit for explaining the fine tuning because theism is not well defined.”
And lastly theism is not the default. Far too many theists make that error. Even if naturalism was refuted that is not evidence for theism.
Then he goes on and tries to do what theists need to do. He wrote down what theism predicts, according to him, and what we observe. Theists never come up with proper tests for their beliefs so they have no grounds to complain when others do their homework for them:
'
Which worldview predicts best?
He went on to contrast the predictive success of theism vs. naturalism.
- Theism predicts that God’s existence would be obvious (in fact, the evidence is poor, and faith is not only required but celebrated)
- Theism predicts that religious belief should be universal; there should be just a single, correct religion (in fact, we have thousands of denominations within just Christianity, plus many thousand more other religions)
- Theism predicts that religious doctrines would be permanent (in fact, they evolve and adapt to social conditions)
- Theism predicts that moral teachings would be transcendent and progressive (in fact, Western society rejected slavery and embraced civil rights in spite of Christianity, not because of it)
- Theism predicts that sacred texts would provide practical advice like how to stay healthy
- Theism predicts that life is designed (in fact, evolution explains life’s Rube Goldberg features)
- Theism predicts a mind independent of the body (in fact, “mind” changes as the brain grows or is damaged, or even if one is tired or hungry)
- Theism predicts a fundamentally just world without gratuitous evil (in fact, the Problem of Evil is often cited as Christianity’s toughest challenge)
'
Sorry for the massive cut and paste, but I figured that some will be too lazy to read the article.