Why didn't Greeks and Romans wear pants? Why didn't they like them or why did they consider pants barbarian clothing?

 The ancient Greeks and Romans primarily wore tunics, robes, and other forms of draped clothing rather than pants. There are several reasons for this cultural preference, and it is important to note that the idea of "barbarian" clothing is a complex cultural perception rather than a strict fashion choice.

1. **Climate:**

   - The Mediterranean climate, where ancient Greece and Rome were located, is characterized by hot and dry summers. Loose-fitting garments like tunics and robes allowed for better air circulation, helping to keep individuals cool in the warm weather.

2. **Cultural Traditions:**

   - Ancient Greek and Roman clothing was influenced by cultural traditions, and tunics were a common and practical garment in their societies. The toga, a distinctive draped garment worn by Romans, was a symbol of citizenship and was an integral part of their identity.

3. **Social and Symbolic Meaning:**

   - Clothing in ancient societies often carried social and symbolic meaning. The toga, for example, was not just a practical piece of clothing but also symbolized Roman citizenship and social status. Similarly, the chiton and himation worn by the Greeks had cultural significance.

4. **Military Dress:**

   - In military contexts, both Greeks and Romans did wear garments that covered their legs, such as greaves or leg wrappings. However, these were specific to military attire and not part of everyday civilian clothing.

5. **Perception of Barbarian Customs:**

   - There is evidence to suggest that both Greeks and Romans viewed certain clothing styles associated with northern and eastern "barbarian" cultures as uncivilized or foreign. Pants, as worn by some non-Mediterranean peoples, were one such clothing item. The term "barbarian" was often used to describe people outside the Greco-Roman cultural sphere, and the perception of their clothing as barbaric was part of a broader cultural bias.

6. **Trade and Exchange:**

   - The ancient Mediterranean cultures had extensive trade networks, and there was some cultural exchange with neighboring regions. However, certain clothing styles may not have been widely adopted due to the strong influence of traditional customs and a sense of cultural identity.

It's important to avoid oversimplification when discussing ancient cultures and their clothing choices. The preference for tunics and draped garments in ancient Greece and Rome was influenced by a combination of practical considerations, cultural traditions, and social symbolism. The idea of associating pants with barbarian customs is more of a cultural stereotype than a universal truth, and various ancient cultures did adopt pants or similar leg coverings based on their own needs and preferences.