Can someone please explain the big mystery in simple terms? The article sure doesn't. Why does RNA being ambi-valent deepen the mystery? As others have noted, i

Can someone please explain the big mystery in simple terms? The article sure doesn't. Why does RNA being ambi-valent deepen the mystery? As others have noted, it could have been a toss up early on that persisted. If a coin comes up heads, no one is looking to explain why the coin "favors" heads or is "predisposed" to come out heads. Neither is true. The coin just came up heads. Is the mystery why homochirality persisted?