Red Book: Lines: 204-264No Fear Shakespeare: Lines: 181-236What is most likely the reason that Gratiano is glad that Desdemona's father is dead?

Gratiano's gladness about Desdemona's father's death can be attributed to a few key factors:

1. Elimination of Opposition: Desdemona's father, Brabantio, was opposed to her marriage to Othello. With his death, Gratiano likely feels that there are fewer obstacles regarding Desdemona’s relationship and thus a more favorable situation for Othello and Desdemona.

2. Shift in Power Dynamics: Brabantio's death may represent a shift in power dynamics that allows Gratiano and others associated with Othello to feel more secure in their positions and decisions without the interference of a once-powerful figure who opposed their union.

3. Relief from Guilt: Gratiano may also feel relief that the man who had shown such anger and distress at Desdemona’s marriage to Othello can no longer express his discontent. This might alleviate some of the guilt or anxiety about their union, further contributing to Gratiano’s sense of relief.

In summary, Gratiano's gladness about Brabantio's death likely stems from a combination of relieved personal stakes in the situation and the belief that the absence of Desdemona’s father removes barriers to her happiness and Othello’s position in Venetian society.