Katy; I understand where you are comming from. It is personal to you; it affects your family and way of life. I respect your opinion. I read the articles that you linked. I'm going to quote a part from one and then tell a story.
"There is no need for, or value in testing the safety of GM foods in humans. So long as the introduced protein is determined safe, food from GM crops determined to be substantially equivalent is not expected to pose any health risks. Further, it is impossible to design a long-term safety test in humans, which would require, for example, intake of large amounts of a particular GM product over a very large portion of the human life span. There is simply no practical way to learn anything via human studies of whole foods. This is why no existing food--conventional or GM--or food ingredient/additive has been subjected to this type of testing." This is just a tiny part of the whole article. Be sure to read the whole thing so as not to take this out of context. This is from the second link you provided and it scares me. To me it means that Monsanto can't test humans quickly, so that means we will have to see what happens in the future. Scary to me.
Now my story. My mother had a miscarrage before me and one after me. I am her only child. In her desperation to save her baby (me) she had a drug given to her that was a 'miracle' of the times; the late 1950's. It was called DES. It was only later that the problems associated with the drug and the daughters of the mothers that took it were discovered. It was taken off the market before her last miscarrage.
Here's a link that talkes about the problems:
www.cancer.gov/cancertopics/daughters-exposed-to-des
I won't bore you with my health issues from this drug, but I will tell you that I am missing some fairly critical parts because of it. On one hand you might say that if natural selection had been able to work properly, I most likely would not be here. I guess we'll never know about that one for sure.
So as I'm sure you can understand, messing around with the natural selection process is personal to me, too. The more I learn, the more I don't like 'engineering' with my food or medicines...