Conversation so far:
what are some of Magic Johnson's career achievements?
Johnson was voted as one of the 50 Greatest Players of All Time by the NBA.
is he in the hall of fame?
was inducted into the Naismith Memorial Basketball Hall of Fame in 2002.
what have some of critics said about him?
"It could be argued that he's the one player in NBA history who was better than Michael Jordan..
what awards has he received?
ESPN's SportsCentury ranked Johnson #17 in their "50 Greatest Athletes of the 20th Century.
what were some of his highest scores during his career?
In 905 NBA games, Johnson tallied 17,707 points, 6,559 rebounds, and 10,141 assists.
was he the pioneer of any moves?
Johnson introduced a fast-paced style of basketball called "Showtime".

Question: what was showtime about?
Self-contained rewrite: what was showtime by Magic Johnson about?