image. Isis represented nature as the mother of all things, as a set of truths waiting to be unveiled by science, as a symbol of the pantheist concept of an anonymous, enigmatic deity who was immanent within nature, or as an awe-inspiring sublime power that could be experienced through ecstatic mystery rites. In the dechristianization of France during the French Revolution, she served as an alternative to traditional Christianity: a symbol that could represent nature, modern scientific wisdom, and a link to the pre-Christian past. For these reasons, Isis's image appeared in artwork sponsored by the revolutionary government, such as the Fontaine de la Régénération, and by the First French Empire. The metaphor of Isis's veil continued to circulate through the nineteenth century. Helena Blavatsky, the founder of the esoteric Theosophical tradition, titled her 1877 book on Theosophy Isis Unveiled, implying that it would reveal spiritual truths about nature that science could not. Among modern Egyptians, Isis was used as a national symbol during the Pharaonism movement of the 1920s and 1930s, as Egypt gained independence from British rule. In works such as Mohamed Naghi's painting in the parliament of Egypt, titled Egypt's Renaissance, and Tawfiq al-Hakim's play The Return of the Spirit, Isis symbolizes the revival of the nation. A sculpture by Mahmoud Mokhtar, also called Egypt's Renaissance, plays upon the motif of Isis's removing her veil. Isis is found frequently in works of fiction, such as a superhero franchise, and her name and image appear in places as disparate as advertisements and personal names. The name Isidoros, meaning "gift of Isis" in Greek, survived in Christianity despite its pagan origins, giving rise to the English name Isidore and its variants. In the late twentieth and early twenty-first centuries, "Isis" itself became a popular feminine given name. Isis continues to appear in modern esoteric and pagan belief systems. The concept of a single goddess incarnating all feminine divine powers, partly inspired by Apuleius, became a widespread theme in literature of the nineteenth and early twentieth centuries. Influential groups and figures in esotericism, such as the Hermetic Order of the Golden Dawn in the late nineteenth century and Dion Fortune in the 1930s, adopted this all-encompassing goddess into their belief systems and called her Isis. This conception of Isis influenced the Great Goddess found in many forms of contemporary witchcraft. Today, reconstructions of ancient Egyptian religion, such as Kemetic Orthodoxy