"This generation" refers to anointed Jehovah's Witnesses whose lives
overlap with those who were alive in 1914. The Watchtower has revised this
interpretation multiple times as each previous "generation" died off.
Exegete "this generation" (he genea haute). Every other occurrence in the Gospels refers to Jesus' contemporaries — ("this generation is like children"), ("the men of Nineveh will stand up at the judgement with this generation"), ("all these things will come upon this generation"), ("the blood of all the prophets... will be charged against this generation"). There is no linguistic basis for making the single exception. The Watchtower has changed its interpretation of this verse at least six times: it meant people alive in 1914, then anointed ones alive in 1914, then those who saw the events of 1914 with understanding, and most recently (2010) an "overlapping generations" model where two groups of anointed ones form one generation. Each revision was necessitated by the previous generation dying off. If "this generation" means what it means everywhere else in the Gospels, then Jesus was telling His disciples that everything He described in the Olivet Discourse would happen within their lifetime — and it did, in the destruction of Jerusalem in AD 70. Durbin makes the devastating point: if "this generation" means a future generation 2,000+ years later, then Jesus was either confused or misleading His disciples — which would make Him a false prophet by the Watchtower's own standard ().
This is the anchor verse for the entire eschatological framework. "This generation" in every other Gospel occurrence means Jesus' contemporaries. is no exception. If "this generation" means what it plainly says, the Olivet Discourse was fulfilled in AD 70, and the entire 1914 framework collapses.
"Generation" can mean a type or class of people, not just a contemporaneous group.
Even the NWT Study Bible notes for acknowledge the word genea typically refers to "people living at the same time." Every other use of "this generation" in the Gospels (Matt 11:16, 12:41-42, 23:36, ) refers to Jesus' contemporaries. The burden of proof is on the person claiming is the single exception — and the Watchtower has offered no exegetical reason for the exception, only the necessity of preserving 1914.
The "overlapping generations" teaching (2010) explains how "this generation" extends beyond 1914.
The overlapping generations model has no linguistic, contextual, or historical support. It was introduced in the January 2010 Watchtower study article precisely because the previous interpretation failed — the generation alive in 1914 had died. No Greek lexicon defines genea as "two overlapping groups." No Bible commentary in history has proposed this reading. It exists solely to rescue a failed prediction, and it will need to be revised again when the second "overlap" expires.
Jesus was speaking about future events, not just AD 70.
provides Jesus' own interpretive key — "When you see Jerusalem surrounded by armies, then know that its desolation has come near." This is the parallel passage to . The "armies" were Rome's legions in AD 66-70. The early Christians understood this and fled to Pella before the siege (recorded by Eusebius, Church History 3.5.3). Jesus was telling His disciples what would happen in their lifetime — and they acted on it.
If everything was fulfilled in AD 70, what about the future return of Christ?
The future bodily return of Christ is taught in and — texts that have nothing to do with the Olivet Discourse. Recognising the AD 70 fulfilment of does not eliminate the future return; it places it where the New Testament actually puts it. The JW system collapses not because the future return is denied, but because the texts they use to support 1914 are all fulfilled in the first century.
Do not dismiss the JW's concern about the future. Affirm that Christ will return visibly and bodily (Acts 1:9-11) — the issue is not whether He will return, but whether Matthew 24 is the text that teaches it. Also avoid getting into the weeds of every Watchtower revision of "this generation" — the pattern of revision is the point, not the details of each iteration.
Read all five uses of "this generation" in Matthew's Gospel (11:16, 12:41, 12:42, 23:36, 24:34) and ask yourself: does Jesus mean the people standing in front of Him, or a group thousands of years in the future? Then read the Watchtower's changing definitions of "generation" — the 1995 revision, the 2008 revision, and the 2010 "overlapping generations" model. Each change was forced by the death of the previous generation. If the interpretation keeps failing, perhaps the interpretation is wrong.