Porphyria's Lover, My Last Duchess and The Laboratory are all excellent examples of Browning's use of the dramatic monologue. This is a style of poem in which the narrator unwittingly reveals a dark secret or action of theirs whilst attempting to rationalise their actions to the audience and or their listener in the poem. The dramatic monologue allows the reader to enter the character's psyche and develop a deep understanding of their mindset. The poems are more about the state of mind of the speaker rather than the act they have, or plan to, commit.
Nineteenth century England was a time of gender inequality. Women were seen as inferior to males and, as evidenced in "Porphyria's Lover" and "My Last Duchess", objects of desire. Browning seems to comment negatively on this view of women, as the crimes against them and those who committed them in these 2 poems are portrayed as wrong and the reader empathises with the women. In "The Laboratory" the main character defies the social mores placed upon her and becomes a strong and ruthless character.
In "Porphyria's Lover", the narrator's