Meaning: The quote "And not only my own brothers and sisters agreed so but my brothers and sisters in law; and their children, although but young, had the like agreeable natures and affectionate dispositions" is from Margaret Cavendish, a 17th-century English writer, philosopher, and scientist. This quote reflects Cavendish's views on the harmonious relationships she observed within her extended family, including her siblings, siblings-in-law, and their children.

Margaret Cavendish, also known as the Duchess of Newcastle, was a prolific writer whose works encompassed a wide range of genres, including poetry, fiction, philosophy, and science. As one of the first women to publish under her own name, Cavendish's writings often touched on themes of human nature, society, and the natural world.

In this particular quote, Cavendish emphasizes the harmony and affection that existed among her own siblings and their spouses, as well as their children. The phrase "had the like agreeable natures and affectionate dispositions" suggests that she observed a shared temperament and loving nature among her extended family members.

This sentiment reflects a deeply personal and intimate observation of familial relationships, highlighting the warmth and unity within her extended family. Cavendish's emphasis on the agreeable natures and affectionate dispositions of her relatives conveys a sense of familial closeness and mutual respect that she valued and appreciated.

It's worth noting that during the 17th century, family dynamics and relationships were of significant importance in society. The concept of family and its values were often idealized and celebrated in literature and philosophical discourses. Cavendish's quote exemplifies this idealization of familial harmony and affection, portraying a vision of interconnectedness and congeniality within the family unit.

Additionally, the quote provides insight into Cavendish's own perspective on human nature and interpersonal relationships. Her observation of the agreeable natures and affectionate dispositions within her extended family suggests a belief in the inherent goodness and amicability of individuals, especially within the context of familial bonds.

Furthermore, the inclusion of her siblings' children in the observation indicates a sense of continuity and generational harmony, as she notes that even the young members of the family possess similar agreeable natures and affectionate dispositions. This portrayal of familial unity across generations underscores the enduring nature of these positive traits within the family lineage.

In conclusion, Margaret Cavendish's quote offers a glimpse into her personal experience of familial harmony and affection, as well as her broader beliefs about human nature and interpersonal relationships. It reflects the idealization of family unity and mutual affection that was prevalent during the 17th century, while also revealing Cavendish's own perspective on the inherent goodness and congeniality of individuals within the context of family.