下痢はconservativeの意味をわかってないので使ってるのか。困ったもんだな
1 tending not to like or trust change, especially sudden change:
a conservative society/outlook
Older people tend to be quite conservative and a bit suspicious of any supposed advances.
Compare liberal (SOCIETY).

2 If you are conservative in your appearance, you tend not to like fashionable or modern clothes or hairstyles:
He's a very conservative dresser - he always looks like he's wearing his father's clothes!