NO!! it is important to ALL who want to learn the truth.
We Christians have salvation only after Jesus died and rose again, after the resurrection.
They believe that Christ Jesus is the savior. To Christians He is also the creator and the almighty and eternal God of the Bible. If He were not then He is a liar and cannot save anyone, not even Himself. It also means that Christians recognize Him as Lord of their life. They also recognize that God gave a free will and so there are many as the Bible says who will not believe although God has given them sufficient evidence to do so. About two thirds of the world do not believe in Jesus as the savior. I do not agree that God has given everyone sufficient evidence that Jesus is the only savior. Christians are those that follow the teachings of Christ. It does not matter if Jesus is considered as a god or not. It does not matter if the believer follows Mormonism, Jehovah's Witness, Amish, Orthodox, Catholic or any of the approximately 38,000 other denominations. If you believe in Jesus' teachings, then you're a Christian, period. It's believeing in Jesus that is important not the dictates of the denomination.
Christmas is not only a festival but a day to remember the significant event of the birth of Jesus Christ and is the main reason Christmas is important to Christians.
It's the day of when Jesus was buried. Not only is the day of when he was raised up important to Christians, but when he was buried.
Jesus is only celebrated by Christians and not by Muslims.
Christians believe that accepting Jesus Christ as saviour will restore their relationship with God and will give them life after death. John 3:16 For God loved the world so much that he gave his only Son, so that everyone who believes in him may not die but have eternal life.
For 13 years the (what you call) christians spread the teachings to Judeans only, then to the lost tribes of the house of Israel, which was able to include anyone outside of Judah as well.
True Christians only worship Jesus, nothing else.
Jesus left only two things for His disciples to do: baptise believers take bread and wine to remember Him. So these are the rituals that are important to Christians.
They are called christians.
Belief in Jesus as the way is based on faith. Christians believe in Jesus as the way, the truth, and the life based on their religious teachings and personal experiences. Ultimately, the certainty of Jesus being the way is a matter of individual faith.
Only Christians read the New Testament because it follows Jesus, who is only the messiah in Christian mythology.