Whether you like or loathe the guy, agree or disagree, surely he has a right to express his opinions freely on Twitter?
Every BBC employee who appears on TV or speaks on the radio, should now be paranoid about any opinions they've put on their social media accounts, because if the BBC are prepared to censor/silence Lineker, they'll go for anyone.
OOPS: Looks like the BBC can dictate what their staff can & can't say in their social media accounts.
https://www.bbc.co.uk/editorialguidelines/guidance/individual-use-of-social-media
Pity they weren't as strict with their high profile paedophile, Mr. Savile.