A Study Guide for John Milton's "On His Blindness," excerpted from Gale's acclaimed Poetry for Students. This concise study guide includes plot summary; character analysis; author biography; study questions; historical context; suggestions for further reading; and much more. For any literature project, trust Poetry for Students for all of your research needs. A Study Guide for John Milton's "On His Blindness," excerpted from Gale's acclaimed Poetry for Students. This concise study guide includes plot summary; character analysis; author biography; study questions; historical context; suggestions for further reading; and much more. For any literature project, trust Poetry for Students for all of your research needs.