MILAN — We spoke to Jennifer Clark, a journalist and author, about why the Agnelli dynasty continues to be a topic of fascination — as demonstrated by the BBC’s 10-episode podcast launched October 19  called “Inheritance: Fiat” Clark has been explaining Italy to foreign readers for decades as a correspondent for Bloomberg, Reuters, and The Wall Street Journal. The Agnelli family story combines glamour, power, tragedy and an epic inheritance battle pitting mother against son, and is intertwined with major events in Italian history. She shared some of the insights from her book “L’Ultima Dinastia” with us.