Possible Clues:

• Self-evident observation
• Adage eliciting "Well, duh!"
• An obvious statement that says noting new or interesting
• Irrefutable statement
• Banal self-evident statement
• Fact
• Swirling mist restricts Rugby: an obvious fact
• That is that, it goes without saying!
• "Some things never change," e.g
• It's self-evident this describes what's genuine in fact