English-style spiritual fortress

Quick answer：

The term 'English-style spiritual fortress' likely refers to a concept or place that embodies the essence of English architectural and cultural styles, often associated with strength, resilience, and historical significance. In architecture, this might refer to a building or a series of buildings that have been designed with English influences, featuring elements such as Tudor or Georgian architecture. Such structures are often seen in historical towns or universities in the UK. In a broader cultural context, it could symbolize a place that represents English spirit and values.