'Need'? Why must there be a need for a given cause, or anything? Sounds a bit teleological to me...
I say 'need' because an effect has a conceptual need for a cause. I don't think this is teleological, any more than it's 'teleological' that if I drop a wine glass on a hard floor it's 'bound' to shatter. If it's well known that cause A leads to effect B, there's no need to go looking for an additional cause A' that
also leads to B, is there? Unless the existence of A' is a necessary part of your worldview because you've inherited a system of superstitions that is culturally and psychologically important to you, which of course religion is to many people.
I'm really just offering a place-holder for what a 'theistic' (or even just an alternative to pure linear mechanistic causality) viewpoint might be as I imagine it.
How about a non-linear mechanistic causality? Or a quantum-deterministic causality?

I'd caution you against chucking around terms like this willy-nilly...
It doesn't have to mean an 'overseeing' deity as such either. Actually what I outline above includes the reality of evolution but adds in the idea that it is going somewhere.
OK, so we're back to teleology...is this what you think drives evolution? I think it's been amply demonstrated elsewhere in this thread that it's certainly not what Dawkins thinks.
Well, that's what you see. What you see evidence of, and how you interpret it. This is from a human viewpoint because you and all known scientists and observers are human, we shouldn't obscure that I don't think.
Yes, I can see it because I don't stick my fingers in my ears and start humming loudly to myself whenever someone mentions
Australopithecus afarensis. The evidence is there, if people want to ignore it then that's up to them but they have no right to expect to be taken seriously if they do.
Yeah they probably would but it's this kind of stupid shit that has me trying to help the poor buggers out.
What's the "stupid shit" here - the bus ad? You can call it smug, inflammatory or unhelpful if you like, but it's a whole let less stupid than insisting the earth is only 6,000 years old and that Moses walked T. rex. And let's not forget that creationism is, in the bigger picture, by no means one of the most socially destructive effects that religion is having, even in an officially secular country like the UK - look at how often it's used as a pretext for racism, homophobia and misogyny, censorious bullying, terrorism, 'honour killings', social evils and violent crime of many divers kinds...