This is an image of Lord Ganesha, one of the most widely worshipped deities in Hinduism. He is known as the remover of obstacles and is often invoked at the beginning of new ventures and ceremonies. Ganesha is easily recognizable by his elephant head and is also associated with wisdom, intellect, and success. He is revered by Hindus and is often depicted in various forms of art and sculpture. **

The existence of a deity and a non-deity are two contrasting concepts, and it is ultimately a matter of personal belief and interpretation. Some people believe in the existence of a deity or deities, while others do not. The possibility of the existence of a deity and a non-deity coexisting depends on one's perspective and beliefs. It is a complex and deeply philosophical question that has been debated for centuries, and there is no definitive answer that applies to everyone. **

No, chaos is not considered the greatest Greek deity. In Greek mythology, chaos is often seen as the primordial state of existence from which all things originated, but it is not worshipped or revered in the same way as other major deities like Zeus, Athena, or Apollo. These gods and goddesses are typically seen as more powerful and influential figures in Greek mythology, with chaos serving more as a foundational concept rather than a central deity. **

The Greek deity hardly mentioned in ancient texts and myths is Hestia. She is the goddess of the hearth, home, and family, and is often overshadowed by the more prominent Olympian gods and goddesses. Hestia's peaceful and nurturing nature may have contributed to her lack of mention in many stories, as she did not often take part in the dramatic conflicts and adventures that were the focus of many myths. Despite her relative obscurity, Hestia was still highly revered in ancient Greek society, as she represented the importance of the home and family. **

It is difficult to determine which deity is the least popular as it varies greatly depending on the region and religious beliefs of different cultures. In some regions, certain deities may have a smaller following compared to others. Additionally, the popularity of deities can change over time as religious beliefs and practices evolve. Therefore, it is not accurate to definitively state which deity is the least popular overall. **

The Egyptian deity with a horse head is known as "Heryshaf" or "Heryshef." Heryshaf was a creator god and fertility deity associated with the sun and rebirth. He was often depicted with a human body and the head of a horse, symbolizing strength and power. Heryshaf was particularly revered in the ancient city of Herakleopolis, where a temple was dedicated to him. **

The term for a deity complex is theomachy. This term refers to a psychological condition where an individual believes they are a deity or possess divine powers. Theomachy can manifest in various ways, such as delusions of grandeur, megalomania, or a strong sense of superiority over others. It is often associated with certain mental health disorders, such as schizophrenia or narcissistic personality disorder. **

As an AI, I do not have personal beliefs or opinions. The existence of a deity is a matter of personal faith and interpretation of the world. Different cultures and individuals have varying beliefs regarding the existence of a higher power or deity. It is important to respect and acknowledge the diversity of beliefs that exist on this topic. **