It's pretty simple really: Evolution is a theory based on some very big assumptions - assumptions that are the realm of philosophy and religion, not science. The Texas board is, I presume, made up of people who reject those assumptions, and therefore reject the notion that Evolution is the only valid explanation.
It sounds to me like they're having to pull their punches. They'd like to be able to say 'we don't want Evolution taught as fact', but instead are using statements like 'we want to teach all sides of scientific explanation' which is much more politically correct and palatable, but also vague and ineffective.
With the modern realization that humans and the earth are not at the center of anything how does a Christian handle the obvious species centricity of Christianity.
Christianity's 'species centricity' as you put it is not a spatial thing. The Bible says God exists outside of time and space, so I can't see why putting us at the 'centre' would be signficant to Him. Humans are central for spiritual reasons. Unlike animals, we're made 'in His image', for the purpose of being in relationship with Him.
To religion OTOH, science would be Kryptonite, since that's an institution of man and, like all institutions, there's a hierarchy of (usually) other men. And men will fight back when their status within this hierarchy is threatened.
This works both ways however. Reading your description, I can't help but be reminded of the power structures / heirarchies that exists within the walls of scientific academia.
she's doing pretty well for herself. Statistically speaking, she appears to almost certainly make more than you.
This grabbed my attention, so I went and had a look at the spreadsheets but couldn't see much beyond a grand here, a few hundred there. I'd be interested to know what you think her annual income is, and how you came up with that figure based on the available data.
The whole background to this kid's life is tragic from beginning to bitter end. It's no wonder he had mental health problems! For one thing, it sounds to me like this kid lacked mature, well-adjusted adults in his life who cared about him and could provide guidance and perspective. His parents divorced and his dad left to start a new family some place else = deep hurt, rejection, self blame. His mum sounds a bit flaky: not working due to living off alimony payments, some crazy ideas about the end of the world, living in a huge house out of town = disconnected from the 'real' world, frustration, loneliness. He was a social dropout, so was most likely bullied mercilessly at school = soul destroying
Why he chose to take so many with him, and little children, we will never know.
I agree that we should dismiss superstitions, fairy stories, and baseless, discredited theories*. There is so much more to life, however, than what can be proved, analysed, reduced to naturalistic explanations. To go through life holding so tightly to a position that something is only worthy of consideration unless and until it can be quantified, measured, observed is, like going to a concert to hear the sound but completely miss the music.
"Laws give us only a universe of "Ifs and Ands": not this universe which actually exists. What we know through laws and general principles is a series of connections. But, in order for there to be a real universe, the connections must be given something to connect; a torrent of opaque actualities must be fed into the pattern. If God created the world then He is precisely the source of this torrent, and it alone gives our truest principles anything to be true about." - C.S. Lewis
(*Creationism is not a theory in that sense. Intelligent Design could be more accurately described as such.)
One of the chief duties of the mathematician in acting as an advisor... is to discourage... from expecting too much from mathematics. -- N. Wiener