Over the last century The idea that has its merits

Beginnings
Over the last century ...
The idea that ... has its merits.
While this is an interesting proposal and has some merit, my own view is that it would ...
Despite these arguments, there is an equally strong case to be made that it would be ...
There is much debate about the position. I will discuss both these ... in this essay.
This is a complex issue and my belief is that ...
There are a variety of potential ways of combatting this problem.
However, in order to find a solution, it is first of all necessary to understand what has led to this happening.
Finding the right policies is not an easy task as it is a complex problem.
There is some dispute whether the best method of …
Stating viewpoints
There are different viewpoints held in this discussion.
Some people argue that ..., while others think that ...
However, there is a large body of opinion which is opposed to …
It is said that three-quarters of all children ...
To add more points on a topic
There are several reasons why ...
It can also be argued that ...
This is certainly not an easy issue though, because ... has caused as many problems as it solves.
... is the only point to be taken into consideration when ...
... is an urgent problem that needs to be addressed.
At the same time, a lot of publicity is given to what the public consider to be ...
Most of the experts blame … for this problem.
Given that … is cheap and ..., it is not surprising that ...
Endings
My conclusion is therefore that ...
In conclusion, I believe that while there are real merits on both sides of the argument, the moral case against forcing people to work slightly outweighs any benefit to ...
Its benefits outweigh the drawbacks and have a positive effect on many aspects of our lives ...
All things considered, ...
My own personal view is that there is merit in both sides of the debate.
Finally