Well you could tell him just that- that you can see both sides, etc.
I am sure he does not have the time to read all replies- he has sent e-mails before asking what questions members want to be asked at Question Time- so I suppose he has staff who go through the e-mails and select those that stand out for him to read and extract basic stats.
Here win Switzerland, we have direct democracy, and 'we the people' are asked to vote again and again on major issues, at local, County and National level. It is a huge responsibility as you have to read up about it a lot to make an informed decision. Sadly this has its problems too, as many don't bother to inform themselves, vote on gut instincts or prejudice, or are swayed by charismatic leaders, the press and other information pushed through their letterbox (in this case the UDC/SVP magazine, the Swiss National Front- full of falsehood and spite against foreigners, for instance).