cazzz1975...twas ever thus ! Perhaps the main reason why there is a similarity between the main parties is that they are all trying to solve the same problems...unemployment, welfare reform, health care reform. etc.
But they are not all the same on all issues. Take housing. We have serious shortage of good housing in Britain today. The local authority housing stock has been run down for years, and now we need homes for people, there isn't any left. We need to build more houses. Not expensive ones, for those with two cars...we have plenty of those unsold on the market already. We need good quality houses for rent.
If we started building homes again, it would take 10,000's of plumbers, brickies, chippies, etc off the dole and into work, thus saving the welfare budget millions of pounds every year.