Boxtops - the difference between John Terry and Tiger Woods is that Terry plays a team sport at international level, Woods plays a solo sport.
The issue of Terry's captaincy should be decided entirely on his effect on the England squad. If it is causing a detrimental effect, then he should be demoted or sent home, depending on the depth of effect.
Apart from that, he should be judged as a player, and his private life should be left as just that - private.
From the stories I have read, he comes across as a grasping cheating morally bankrupt thug, but I don't watch football, so have no interest in him on any level.
He should be allowed to play for team and country if selected for his abilities - as long as neither start to promote him as a 'role' model' - on which he fails at all levels.,