"Whether something is old-fashioned or not doesn't resolve the question of whether it's true or not. I can see the temptation of simply thinking, 'Well, there's a cultural mainstream which flows neatly in one direction. You just align with it'. And that really won't do"

Rowan Williams' quote highlights the complex relationship between cultural trends and the fact. At its core, the quote challenges the concept that popular or modern beliefs are inherently real, simply since they line up with the present mainstream cultural narrative. Williams recommends that just because a concept or practice is thought about old-fashioned or is not in style, it does not indicate falsity, nor does modern approval warranty truthfulness.

The expression "whether something is old-fashioned or not doesn't deal with the concern of whether it's real or not" highlights the risk of conflating appeal with validity. Cultural trends are typically cyclical, and what is considered out-of-date today may have intrinsic worth or reality that withstands despite existing agreement. By mentioning this, Williams reminds us to critically assess ideas based upon their benefit, proof, and logical stability, rather than dismissing or accepting them based on their standing in cultural trends.

When Williams discuss the temptation to support a "cultural mainstream which streams neatly in one instructions," he is critiquing the human propensity to seek convenience in the simpleness of majority opinion. Lining up with the mainstream provides social acceptance and a sense of security, but it may likewise cause intellectual complacency and a failure to interrogate deeper facts. By saying "that actually will not do," Williams is advocating for intellectual self-reliance-- motivating people to believe critically, obstacle prevailing ideologies, and not merely conform to societal norms without concern.

In general, Williams' quote works as a reminder for vital thinking. It is a call to determine the fact from a location of reasoned thought and evidence, instead of the mere allure of cultural popularity or the simpleness of following the bulk. In doing so, people can support the integrity of their beliefs and guarantee that they are grounded in truth instead of transient trends.