I think this is a bad direction to argue from. Science is humans all the way down and we want to have confidence in the scientific process. That is, it is fundamental to our understanding of science that we can trust the collective output of numerous humans working together to uncover "Truth".
You wouldn't accept the counter argument: "Science is wrong because it is the work of humans; religion is right because it is the word of God".
We have to assume, no matter what side of the argument we take, that humans are at least in principle capable of discerning "Truth". We should focus on how humans discern truth rather than on whether or not they can.
A major problem it seems is that people get caught up and forget that philosophy can exist without religion can just get trapped in the arguments religious philosophy presents.
You wouldn't accept the counter argument: "Science is wrong because it is the work of humans; religion is right because it is the word of God".
We have to assume, no matter what side of the argument we take, that humans are at least in principle capable of discerning "Truth". We should focus on how humans discern truth rather than on whether or not they can.