I think they have 'lost their way' like the Labour party has. They no longer fully represent and work in the interests of ordinary British working people.

Edited by derben (21 May 2015 5.03pm)

Why do you think union membership has halved since 1980.

Dodge the question then. Workers increasingly do not want to join unions.

There are a few reasons I can think of off the top of my head.

Political change. Since early 1980s, the government have introduced legislation making trade unions weaker (e.g. ending closed shops, banning secondary picketing)

De-industrialisation. Industries which were once the bedrock of the union movement have seen rapid falls in employment. For instance the coal industry only employs around 10000 people, it used to be hundreds of thousands.

More flexible labour markets. The new industries and sectors which have replaced heavy industry have not lent themselves to trade unions as well.

No history of unions in new industries. Industries like construction and info and communication have less tradition of trade unions, so it’s difficult to get a strong movement started.

Increased competitiveness of globalisation encouraged firms to adopt a stronger anti-union stance to try and increase competitiveness.

Higher long-term unemployment in UK since 1980s, means workers have less power and influence

Workers increasingly work in workplaces where organised unions are not allowed.

The media don't portray unions that well, for instance are labelled as 'holding the country to ransom' rather than defined as 'defending workers' rights'

Happy?

Now...Why do you think the gap between the highest and lowest paid increases when there is lower union membership?

Edited by nickgusset (21 May 2015 5.35pm)

You forgot to add, supporting immigration that takes British workers' jobs and lowers wages.
Being more concerned with gay and other minorities rights than those of the majority of their members.
Failing to support women sacked for wearing a crucifix.

And you forgot to answer my question.