Humans are social and communicative creatures; and, for the recent history of the species, humans have used various technologies to facilitate communication and society-building.
"Anomalous facts get incorporated into existing theories, often with a bit of forced stretching to be sure, but usually with decent fit because most worldviews contain considerable flexibility. "- Stephen Jay Gould
If students never get the chance to attempt to solve problems in which they apply your lessons to real-world situations, your curriculum needs revision... immediately.
When preparing to solve problems, it is important to identify who will be satisfied by the solution and who will find it abhorrent and who will be ignored by it.