I am asked the following question:

Can we assume from your comments that you have listened to the interviews carried out by Pat and I, Mike Yates, Bill Leader, Karl Dallas, Roy Palmer.... and all those who took the tie and trouble to travel to remote East Anglia to visit and share his company
If not, on what grounds to you base..... "The methods used by some of those investigating Pardon did not seem to me to be rigorous" ?

The 'grounds' (to use the questioner's word) I have for more my honest statement of a reasonable assessment are, as stated in the quoted piece, 'the methods used by some of those investigating'.