Vince Cable

My job is to support businesses, that means promoting British commerce in the big emerging markets that have been neglected in the past. It means keeping Britain open to inward investors, trade and skilled workers. It means cutting red tape which is suffocating growing companies which create jobs.

I'm now happily remarried to a good cook, which encourages me to be lazy. I like to think that I'm a new man, but perhaps I'm not. I offset it by doing the ironing, though. She has a small farm in the New Forest with a herd of cattle, so she serves up a steak and kidney pie made with her own beef.

My late wife Olympia was Goan and I've been to India many times. I love the food there. We used to do our shopping in Southall, where you can find cheap but wonderful fruit like mangoes, vegetables and spices. I didn't do much of the cooking, as Olympia did a lot - I was the under-chef and did some of the chopping.

By irreducibly complex I mean a single system composed of several well-matched, interacting parts that contribute to the basic function, wherein the removal of any one of the parts causes the system to effectively cease functioning.