Er, because she believes her answer is with the Quran. If she thought her views were not in alignment with it, I do believe she would not call herself a Muslim. Correct me if I'm wrong, ssainhu.
People can disagree over meanings and still be of the same religion.
On another note, do you attend the same university as Godobeyer? I'm guessing you both are perhaps around 19 years old? and haven't yet encountered people with various views.
You are correct.
Islam is a religion of flexibility. There are four scholars which most Muslims follow as guidelines, and even THEY have various opinions about things...including the covering of a woman, what breaks ablution, etc. It's because the Qur'an and Hadith are left open for "SOME" interpretation. Ask 3 REAL scholars (not Godobeyer's friends) for an opinion and you'll get 4.
In all honesty, the BEST of the scholars will not give you a straight up answer; most will simply give you the religious perspective on something and leave it up to you. Only the most arrogant will tell you that you're WRONG, or even worse, that you're NOT A MUSLIM. They understand that doing so is a major sin in Islam...for everyone is in a state of imperfection.
In other words, various interpretations are definitely there, and disagreement is ok, so long as you respect each other.