How did Thea Astley explore cultural tensions in Beachmasters?

In her 1985 novel Beachmasters, Thea Astley explores cultural tensions by recreating the volatile environment of a South Pacific island seeking independence from joint English and French colonial control.1

Astley depicts the islanders’ aspirations for sovereignty against the backdrop of this dual colonial administration, using the narrative to provide an unsparing examination of human folly. Through this setting, she highlights the complex power dynamics and the friction inherent in the struggle for self-determination. Her work is noted for its ability to address these serious political and social issues while maintaining a narrative style characterized by accurate imagery and sharp, surprising turns of phrase.21