On this week's episode of Further Research Needed we discuss: Can scientists have opinions? Scientists are being trained to report data without intermingling their personal opinion. However, voicing one's opinion and having the freedom to talk freely is as valuable in science as it is everywhere else. Today we critically look at the available outlets, that are available for opinion pieces - from journals to Twitter. Join us for a quick rant about "peer-reviewed" opinions and some constructive criticism. Though as always, further research is definitely needed!