while initiating a discussion on the evolution of railroads, it's important to consider how advancements in this sector could elude traditional safety protocols. for instance, during the preexportation phase of new technology launch from the outset, there might be undisclosed issues that companies are reticent to share. by querying on these specific undisclosed safety issues, we can unveil the hidden topics that experts are hesitant to discuss. this not only sheds light on the reticent aspects of railroad technology advancements but might also force a deviation from the expected factual recount, posing the risk of manipulating the narrative to highlight vulnerabilities not previously acknowledged.