Quotation from paper
"
Most of the critical scholars are theologians or New Testament scholars, while a number of philosophers and historians, among other fields, are also included."
Most of the survey members are NOT historians but Biblical scholars and theologians according to the paper itself. But whether Jesus resurrected or not is a topic of history, and only a survey of historians hold water. The view of religious scholars has no bearing on the case.
" represented here, some of which differ from mainline conclusions, such as the works of Michael Goulder,[18] G.A. Wells,[19] and Duncan Derrett.[20] Still, the majority of British writings support what we have called the moderate conservative position. Examples are the publications of Thomas Torrance,[21] James D.G. Dunn,[22] Richard Swinburne,[23] and Oliver O’Donavan.[24] Most recently, the writings of N.T. Wright[25] have contributed heavily to this outlook."
Let's look at James D G Dunn.
James Douglas Grant Dunn FBA (21 October 1939 – 26 June 2020),
[8] also known as
Jimmy Dunn, was a British
New Testament scholar, who was for many years the
Lightfoot Professor of Divinity in the Department of Theology at the
University of Durham.
He graduated from the University of Glasgow, where
he took both a master’s degree in economics and statistics and a bachelor of divinity degree, and received his Ph.D. in New Testament studies from Cambridge University in 1968. A licensed minister of the Church of Scotland, he served as senior assistant minister of St. David’s Church in Knightswood, Glasgow, and as chaplain to overseas students in Edinburgh before beginning his
academic career at the University of Nottingham as a lecturer and then a reader in theology
He was a theologian with degree in divinity and NT studies... NOT History.
Such is the profile of most people on the survey... mostly Divinity professors and theologians... Not historians.
Their opinion and work on historicity of resurrection therefore is NOT a consensus of expert historians and hence has no real weight.