Attitudes on maintaining the open border with Ireland post-Brexit 2017

*This question was phrased by the source as follows:
This week [January 16 to January 22, 2017] Theresa May set out what the government will seek to achieve in Britain's exit negotiations with the European Union. Below are some of the negotiating targets she set out. In each case, please say whether you think it is the right or the wrong thing to do.
- Britain will look to maintain the open border with the Republic of Ireland.
The source does not provide any information regarding percentage points exceeding 100 percent.