Brendan Francis Aidan Behan (christened Francis Behan) ( ; Irish: "Breandan O Beachain" ; 9 February 1923 20 March 1964) was an Irish Republican, poet, short story writer, novelist, and playwright who wrote in both English and Irish. He is widely regarded as one of the greatest Irish writers and poets of all time.

Based on that paragraph can we conclude that this sentence is true?
Brendan Francis Aidan Behan is a barely known writer.
No