Alex Greenwich has represented the Sydney seat since the 2012 by-election, building a record as one of Australia's most vocal advocates for equality legislation. Yet by late 2025, after years of relentless abuse culminating in a defamation trial, the independent MP had made a private decision: he would quit public life.
The toll had been significant. Greenwich disclosed in an interview with DNA magazine published in November 2025 that he had been diagnosed with post-traumatic stress disorder in the aftermath of Mark Latham's homophobic comments and subsequent death threats, and that he had been prescribed medical cannabis to manage symptoms including anxiety and insomnia. The abuse had not begun with Latham alone. In an earlier interview, Greenwich shared that the fallout from Latham's posts had left him with post-traumatic stress disorder.
The defamation case itself became a window into the scale of the harassment. When a television journalist reposted Latham's initial tweet, it was reportedly viewed more than 654,000 times, resulting in a barrage of homophobic messages online that were supportive of Latham's comments. Greenwich stated outside court that his life had changed after the tweet went out, saying he dealt with an onslaught of abuse he had never experienced in his life.
On 11 September 2024, the Federal Court ruled that Latham's tweet was defamatory, awarding Greenwich significant damages. Yet victory brought little respite. The legal proceedings stretched ahead, and the emotional weight of reliving the harassment through testimony and cross-examination compounded his already fragile mental health.
What shifted Greenwich's thinking remains partly private, though he has indicated two specific factors influenced his decision to remain. The indication that he saw fear in the faces of constituents or community members suggests the decision carries something beyond personal vindication, pointing instead to a sense that his continued presence in parliament matters to those who feel vulnerable in the current political climate.
Greenwich has been one of the key leaders in the successful campaign for same-sex marriage in 2017 and has helped legalise voluntary assisted dying in 2022. His Equality Legislation Amendment Bill 2023 passed parliament on 17 October 2024, though in a scaled-back form after negotiations over protections for LGBTQ+ workers and students in religious schools.
The experience of serious illness, legal warfare, and now the prospect of remaining in one of the most physically and emotionally demanding roles in Australian public life presents a genuine tension. Those who have weathered similar campaigns often report that the personal cost never fully disappears. Yet Greenwich's decision to stay, made quietly and apparently driven by recognising he was needed, reflects something older than recent activism: the value some people place on not abandoning their post when the weight becomes heaviest.
Whether his renewed commitment translates to further legislative gains, or whether the ongoing vilification proceedings against Latham and the strain of appeal cases will exact a new price, remains to be seen. What is certain is that the MP who once contemplated leaving the parliament he has served for over a decade has chosen to remain.