Why do Christians insist on desecrating the ancient winter festivals with a relatively newly invented religion?
First of all Christians live in other parts of the world where there is no winter or no winter at this time of the year and so dont really care about yr ancient winter festivals. Secondly, during this period of time, Christians commemorate the birth of Christ which so happens to fall in winter in your country. Thirdly, holidays and stuff were created by a secular world and not imposed by Christians.
