a)

It is difficult to use a bulletin board unless you can see through a lie.



b)

It is difficult to use a bulletin board for a person who cannot see through a lie.



c)

The person who cannot distinguish a lie when it is a lie, it is difficult for him/her to use BBS.



d)

To distinguish truths from lies is important to use BBS. There are lots of lies and truths here.



e)

To distinguish truths from lies is important to use BBS. Our world has lots of lies and truths.



f)

It's very important that to distinguish truths from lies, when you use BBS.

 

 There are no good people,

there are no bad people,

Everyone has good aspects and bad aspects.