Final answer:
Alfred Strickland's real name in the play 'The Finger of God' is Peter Crosby, which is a crucial plot point that highlights themes of deception and redemption.
Step-by-step explanation:
In the play The Finger of God by Percival Wilde, the character Alfred Strickland's real name is revealed to be Peter Crosby. This acknowledgment serves as a pivotal moment in the story, as the character has been living under an assumed identity.
The revelation of Strickland's true identity as Peter Crosby underscores themes of deception, guilt, and the pursuit of redemption that are woven throughout the narrative of the play.