I mean the science is clear, the earth is hundreds of billions of years old. There isn't any serious debate happening about this within the scientific community.
The Torah? Much less clear whether its meant to be taken literally or not. Based on their lack of scientific understanding and the point of the story not to be an accurate historical or scientific book but a story of God's love, I'd say I believe the science.
It's fair to inquire about the uniform testimony of an entire discipline devoted to the study of the topic in question.
Once you've determined a whole entire discipline is uniformly agreed on something within their purview, OK.
But now in order to be responsible you have to entertain the notion of organizational or as Wikipedia calls it regulatory capture, which means, that a whole entire organization is intellectually, spiritually, mentally, corrupted by some interest, party, or political ideology.
en.wikipedia.org
It means truth is compromised within that organization. It means the whole entire organization is not to be trusted.
It sounds like, prima facie, a bizarre, skeptical and even cynical view, even nihilistic. Like plugging up your ears, but, if there is evidence which substantiates, sustains, promotes, proves, demonstrates, corroborates the idea that an organization has been ideologically captured, then it is reasonable to hold such a view, that we just can't trust them to tell the truth.
In this case, for this topic, it's not even true that the whole entire geological discipline is in agreement, as there are young Earthers among geologists. So our first test has failed anyway. It's not uniformity. It's majority, sure, but if an entire discipline cannot even come to uniform agreement on a question, then we don't even have prima facie justification to just assume the majority view is right. And in a case where a discipline is even more fractured than a majority view and minority view, such as there is only plurality but not true overwhelming super-majority, then we have even less reason to appeal to their authority.
But with regard to the age of the Earth, it's not like that—it's majority view versus minority view. But still, this means you cannot validly appeal to authority here to establish your point. The point's in contention, even among geologists.