People do make mistakes and I think they should be punished. But they should be forgiven and given the opportunity for a second chance. We are human beings.
But human nature dictates that there will always be cheaters. That's inevitable. Where there's money involved and glory, there are going to be people that cheat, and there will always be ways to cheat.
Everything that's going on within the peloton - there's about ten different races going on. There is also a survival element to it - I love the fact that it's so epic. You crash on a bike, the first thing you do is try and get back up on it. No whinging!
Survival is the main objective. There are going to be some awful days, I know that from my background in the sport.
In fact cycling has always been 'saved' by judicial investigations and not by the anti-doping controls we put in place. That's the harsh truth. We have relied on them to clean the sport up.
It seemed romantic but also tragic - people would be winning but then lose it all, or crash but fight on, break bones but get back on their bikes and try to finish. Just getting to the end was seen as an achievement in itself.
Often the best guys are just those that can suffer longer, who don't give up. And it's so easy to give up, when you're on a mountain and it's really hurting. We go through a lot physically.
My epiphany came in that police cell: I realised I was about to lose everything and it didn't bother me, not in the slightest. I'd come to hate cycling because I blamed it for the lie I was living.
To be brutally honest, it's simple economics. If they want to come into cycling, sponsors need to know the team they are funding is clean, otherwise the risk is just too great.
I've been proud to be national champion. I've really enjoyed it. I have very little opportunity to remind people that I'm British and it's a nice way of staying in touch. I'm going to defend it fiercely. I want to keep it.
Now there are two or three teams who are very ethical in their outlook who have opened up the economic benefits and that is probably going to be a turning point in the sport.
I'm an accumulation of every single thing I've done, good and bad.