Explain to me how all these resources are discredited:
"The term 'Easter' is not of Christian origin. It is another form of Astarte, one of the titles of the Chaldean goddess, the queen of heaven. The festival of Pasch [Passover and the Feast of Unleavens] was a continuation of the Jewish [that is, God's] feast....from this Pasch the pagan festival of 'Easter' was quite distinct and was introduced into the apostate Western religion, as part of the attempt to adapt pagan festivals to Christianity." (W.E. Vine, Merrill F. Unger, William White, Jr., Vine's Complete Expository Dictionary of Old and New Testament Words, article: Easter, p.192)
Ish·tar : Mythology The chief Babylonian and Assyrian goddess, associated with love, fertility, and war, being the counterpart to the Phoenician Astarte. (The American Heritage® Dictionary of the English Language: Fourth Edition. 2000)
Tammuz: ancient nature deity worshiped in Babylonia. A god of agriculture and flocks, he personified the creative powers of spring. He was loved by the fertility goddess Ishtar, who, according to one legend, was so grief-stricken at his death that she contrived to enter the underworld to get him back. According to another legend, she killed him and later restored him to life. These legends and his festival, commemorating the yearly death and rebirth of vegetation, corresponded to the festivals of the Phoenician and Greek Adonis and of the Phrygian Attis. The Sumerian name of Tammuz was Dumuzi. In the Bible his disappearance is mourned by the women of Jerusalem (Ezek. 8.14).(The Columbia Encyclopedia, Sixth Edition. 2001)
"The term Easter was derived from the Anglo-Saxon 'Eostre,' the name of the goddess of spring. In her honor sacrifices were offered at the time of the vernal equinox. By the 8th cent. the term came to be applied to the anniversary of Christ's resurrection." (International Standard Bible Encyclopaedia, edited by Geoffrey Bromiley, Vol 2 of 4, p.6, article: Easter)
In primitive agricultural societies natural phenomena, such as rainfall, the fecundity of the earth, and the regeneration of nature were frequently personified. One of the most important pagan myths was the search of the earth goddess for her lost (or dead) child or lover (e.g., Isis and Osiris, Ishtar and Tammuz, Demeter and Persephone). This myth, symbolizing the birth, death, and reappearance of vegetation, when acted out in a sacred drama, was the fertility rite par excellence.(The Columbia Encyclopedia, Sixth Edition. 2001)
Attis, in Phrygian religion, vegetation god. ...Like Adonis, Attis came to be worshiped as a god of vegetation, responsible for the death and rebirth of plant life. Each year at the beginning of spring his resurrection was celebrated in a festival. In Roman religion he became a powerful celestial deity. (The Columbia Encyclopedia, Sixth Edition. 2001)
"The name Easter comes from Eostre, an ancient Anglo-Saxon goddess, originally of the dawn. In pagan times an annual spring festival was held in her honor." (Compton's Encyclopedia and Fact-Index. Vol 7. Chicago: Compton's Learning Company, 1987, p.41)
"Easter. [Gk. pascha, from Heb. pesah] The Passover ..., and so translated in every passage except the KJV: 'intending after Easter to bring him forth to the people' [Acts 12:4]. In the earlier English versions Easter had been frequently used as the translation of pascha. At the last revision [1611 A.V.] Passover was substituted in all passages but this...The word Easter is of Saxon origin, the name is eastra, the goddess of spring in whose honor sacrifices were offered about Passover time each year. By the eighth century Anglo-Saxons had adopted the name to designate the celebration of Christ's resurrection." (New Unger's Bible Dictionary, article: "Easter")
"It is called Easter in the English, from the goddess Eostre, worshipped by the Saxons with peculiar ceremonies in the month of April." (Encyclopædia Britannica, Vol II, Edinburgh: A. Bell & C. Macfarquhar, 1768, p.464)
"The name of a feast, according to the Venerable Bede, comes from Eostre, A Teutonic goddess whose festival was celebrated in the spring. The name was given to the Christian festival in celebration of the resurrected Eostre, it was who, according to the legend, opened portals of Valhalla to recieve Baldur, called the white god because of his purity and also the sun god because his brow supplied light to mankind. It was Baldur who, after he had been murdered by Utgard Loki, the enemy of goodness and truth, spent half the year in Valhalla and the other half with the pale goddess of the lower regions. As the festival of Eostre was a celebration of the renewal of life in the spring it was easy to make it a celebration of the resurrection from the dead of Jesus. There is no doubt that the church in its early days adopted the old pagan customs and gave a Christian meaning to them." (George William Douglas, The American Book of Days, article: Easter)
"The English word Easter is derived from the names 'Eostre' - 'Eastre' - 'Astarte' or 'Ashtaroth'. Astarte was introduced into the British Isles by the Druids and is just another name for Beltis or Ishtar of the Chaldeans and Babylonians. The book of Judges records that 'the children of Israel did evil ...in the sight of the LORD, and served Baalim, and Ashtaroth, ...and forsook the LORD, and served not Him.' Easter is just another name for Ashteroth 'The Queen of Heaven.' Easter was not considered a 'Christian' festival until the fourth century. Early Christians celebrated Passover on the 14th day of the first month and a study of the dates on which Easter is celebrated will reveal that the celebration of Easter is not observed in accordance with the prescribed time for the observance of Passover. After much debate, the Nicaean council of 325 A.D. decreed that 'Easter' should be celebrated on the first Sunday after the vernal equinox. Why was so much debate necessary if 'Easter' was a tradition passed down from the Apostles? The answer is that it was not an Apostolic institution, but, an invention of man! They had to make up some rules. History records that spring festivals in honor of the pagan fertility goddesses and the events associated with them were celebrated at the same time as 'Easter'. In the year 399 A.D. the Theodosian Code attempted to remove the pagan connotation from those events and banned their observance. The pagan festival of Easter originated as the worship of the sun goddess, the Babylonian Queen of Heaven who was later worshipped under many names including Ishtar, Cybele, Idaea Mater (the Great Mother), or Astarte for whom the celebration of Easter is named. Easter is not another name for the Feast of Passover and is not celebrated at the Biblically prescribed time for Passover. This pagan festival was supposedly 'Christianized' several hundred years after Christ." (Richard Rives, Too Long in the Sun)