Maybe sometimes, but not when it comes to using copyrighted works that are owned by two or more people. You can get a nonexclusive license up front from just one of them, without the others' permission. But once you infringe you can't get a retroactive license from just one -- you'd have to get forgiven by all of them.
So held the Second Circuit last Friday, in Davis v. Blige. On the other hand, forgiveness for having invented COBOL should be very hard to get.
From an old Burroughs Algol-head to a young HP SPL-head, a vaguely recalled factoid:
IIRC the the 1970s Burroughs mid-sized machines (B2000 et seq as I recall) featured COBOL's own BCD arithmetic native in hardware, including addressing; and MCP (the OS) and compilers written in, you guessed it, COBOL.
Some forgiveness!
I suppose that depends on whom you are asking.
I'm just sayin ...
When I was a kid, I used to pray every night for a new bicycle. Then I realized that the Lord, in his wisdom, didn't work that way. So I just stole one and asked him to forgive me.