My Comments Flagged - Why???

Here is the link where you will find my flagged comments:

https://steemit.com/science/@cristi/making-history-in-cancer-research-briefing#@felixhugo/re-cristi-making-history-in-cancer-research-briefing-20170906t135727952z

Is this justified?

Is censorship the solution to opinions that are opposed to yours?