What does it say about Jesus in the Book of Enoch?

Please read the following excerpt from the Book of Enoch, and keep in mind that our earliest manuscripts are from at least 300 years before Jesus came. How can anyone read this and not think it's talking about Jesus?

[Chapter 46]

1 And there I saw One who had a head of days, And His head was white like wool, And with Him was another being whose countenance had the appearance of a man, And his face was full of graciousness, like one of the holy angels. 2 And I asked the angel who went with me and showed me all the hidden things, concerning that 3 Son of Man, who he was, and whence he was, (and) why he went with the Head of Days And he answered and said unto me: This is the son of Man who hath righteousness, With whom dwelleth righteousness, And who revealeth all the treasures of that which is hidden,

Because the Lord of Spirits hath chosen him, And whose lot hath the pre-eminence before the Lord of Spirits in uprightness for ever.

4 And this Son of Man whom thou hast seen Shall raise up the kings and the mighty from their seats, [And the strong from their thrones] And shall loosen the reins of the strong, And break the teeth of the sinners.

5 [And he shall put down the kings from their thrones and kingdoms] Because they do not extol and praise Him, Nor humbly acknowledge whence the kingdom was bestowed upon them. 6 And he shall put down the countenance of the strong, And shall fill them with shame.

And darkness shall be their dwelling, And worms shall be their bed, And they shall have no hope of rising from their beds, Because they do not extol the name of the Lord of Spirits.

7 And these are they who judge the stars of heaven, [And raise their hands against the Most High], And tread upon the earth and dwell upon it. And all their deeds manifest unrighteousness, And their power rests upon their riches, And their faith is in the gods which they have made with their hands, And they deny the name of the Lord of Spirits,

8 And they persecute the houses of His congregations, And the faithful who hang upon the name of the Lord of Spirits.

[Chapter 47]

1 And in those days shall have ascended the prayer of the righteous, And the blood of the righteous from the earth before the Lord of Spirits.

2 In those days the holy ones who dwell above in the heavens Shall unite with one voice And supplicate and pray [and praise, And give thanks and bless the name of the Lord of Spirits On behalf of the blood of the righteous which has been shed, And that the prayer of the righteous may not be in vain before the Lord of Spirits, That judgement may be done unto them, And that they may not have to suffer for ever.

3 In those days I saw the Head of Days when He seated himself upon the throne of His glory, And the books of the living were opened before Him: And all His host which is in heaven above and His counselors stood before Him,

4 And the hearts of the holy were filled with joy; Because the number of the righteous had been offered, And the prayer of the righteous had been heard, And the blood of the righteous been required before the Lord of Spirits.

[Chapter 48]

1 And in that place I saw the fountain of righteousness Which was inexhaustible: And around it were many fountains of wisdom: And all the thirsty drank of them, And were filled with wisdom, And their dwellings were with the righteous and holy and elect. 2 And at that hour that Son of Man was named In the presence of the Lord of Spirits, And his name before the Head of Days.

3 Yea, before the sun and the signs were created, Before the stars of the heaven were made, His name was named before the Lord of Spirits.

4 He shall be a staff to the righteous whereon to stay themselves and not fall, And he shall be the light of the Gentiles, And the hope of those who are troubled of heart.

5 All who dwell on earth shall fall down and worship before him, And will praise and bless and celebrate with song the Lord of Spirits.

6 And for this reason hath he been chosen and hidden before Him, Before the creation of the world and for evermore.

7 And the wisdom of the Lord of Spirits hath revealed him to the holy and righteous; For he hath preserved the lot of the righteous, Because they have hated and despised this world of unrighteousness, And have hated all its works and ways in the name of the Lord of Spirits: For in his name they are saved, And according to his good pleasure hath it been in regard to their life.

8 In these days downcast in countenance shall the kings of the earth have become, And the strong who possess the land because of the works of their hands, For on the day of their anguish and affliction they shall not (be able to) save themselves. And I will give them over into the hands of Mine elect: As straw in the fire so shall they burn before the face of the holy: As lead in the water shall they sink before the face of the righteous, And no trace of them shall any more be found. 10 And on the day of their affliction there shall be rest on the earth, And before them they shall fall and not rise again: And there shall be no one to take them with his hands and raise them: For they have denied the Lord of Spirits and His Anointed. The name of the Lord of Spirits be blessed.

[Chapter 49]

l For wisdom is poured out like water, And glory faileth not before him for evermore.

2 For he is mighty in all the secrets of righteousness, And unrighteousness shall disappear as a shadow, And have no continuance; Because the Elect One standeth before the Lord of Spirits, And his glory is for ever and ever, And his might unto all generations.

3 And in him dwells the spirit of wisdom, And the spirit which gives insight, And the spirit of understanding and of might, And the spirit of those who have fallen asleep in righteousness.

4 And he shall judge the secret things, And none shall be able to utter a lying word before him; For he is the Elect One before the Lord of Spirits according to His good pleasure.

[Chapter 50]

1 And in those days a change shall take place for the holy and elect, And the light of days shall abide upon them, And glory and honour shall turn to the holy, 2 On the day of affliction on which evil shall have been treasured up against the sinners.

And the righteous shall be victorious in the name of the Lord of Spirits: And He will cause the others to witness (this) That they may repent And forgo the works of their hands.

3 They shall have no honour through the name of the Lord of Spirits, Yet through His name shall they be saved, And the Lord of Spirits will have compassion on them, For His compassion is great.

4 And He is righteous also in His judgement, And in the presence of His glory unrighteousness also shall not maintain itself: At His judgement the unrepentant shall perish before Him. 5 And from henceforth I will have no mercy on them, saith the Lord of Spirits.

[Chapter 51]

1 And in those days shall the earth also give back that which has been entrusted to it, And Sheol also shall give back that which it has received, And hell shall give back that which it owes.

5a For in those days the Elect One shall arise, 2 And he shall choose the righteous and holy from among them: For the day has drawn nigh that they should be saved.

3 And the Elect One shall in those days sit on My throne, And his mouth shall pour forth all the secrets of wisdom and counsel: For the Lord of Spirits hath given (them) to him and hath glorified him.

4 And in those days shall the mountains leap like rams, And the hills also shall skip like lambs satisfied with milk, And the faces of [all] the angels in heaven shall be lighted up with joy.

5b And the earth shall rejoice, c And the righteous shall dwell upon it, d And the elect shall walk thereon.

Is Enoch the son of God?

Who are the fallen angels in the Book of Enoch?