There seems to be allot of overlap between the two fields of study but they are different in a sense as prophecy gets into more than just Eschatology, and eschatology fixates on millennial views, and rapture views (among premill types). Reading some of David Jeremiah yesterday whom is probably the best in todays age in the field of prophecy I came across a section in one of his books where he explains 2 Thes 2:6-7 and states that the "restrainer" is the Holy Spirit. I remember reading a eschatology book and there given a bit of space to debate who the restrainer actually is, but Jeremiah made the assumption that is was the Holy Spirit and did a very good job at explaining his view. I think he did a better job at it than Millard Erickson or whomever the author was in the book that I read and cant remember.
John
Did he explain that the antichrist was Nero because,
The temple was still standing,and in verse 5 they knew what he told them already? The mystery of iniquity was already working as he had explained to them. vs7
5Remember ye not, that, when I was yet with you, I told you these things?
6And now ye know what withholdeth that he might be revealed in his time.
7For the mystery of iniquity doth already work: only he who now letteth will let, until he be taken out of the way.
8And then shall that Wicked be revealed, whom the Lord shall consume with the spirit of his mouth, and shall destroy with the brightness of his coming:
9Even him, whose coming is after the working of Satan with all power and signs and lying wonders,
10And with all deceivableness of unrighteousness in them that perish; because they received not the love of the truth, that they might be saved.
11And for this cause God shall send them strong delusion, that they should believe a lie:
12That they all might be damned who believed not the truth, but had pleasure in unrighteousness.
13But we are bound to give thanks alway to God for you, brethren beloved of the Lord, because God hath from the beginning chosen you to salvation through sanctification of the Spirit and belief of the truth:
14Whereunto he called you by our gospel, to the obtaining of the glory of our Lord Jesus Christ.
15Therefore, brethren, stand fast, and hold the traditions which ye have been taught, whether by word, or our epistle.
16Now our Lord Jesus Christ himself, and God, even our Father, which hath loved us, and hath given us everlasting consolation and good hope through grace,
17Comfort your hearts, and stablish you in every good word and work.