On 4/2/2020 #Phish released the album "Sigma Oasis" whose title track told us: "Take off your mask - the fear is an illusion, so don't even ask"
The title refers to sigma, which is a well known symbol quantifying risk - but also oasis - as if to say that all oases contain risk.
https://fundamental5.substack.com/p/phish-and-bitcoin-a-continuum-of