Yes. Here is the legal definition of recklessness in the UK
Recklessness is unjustified risk taking.
www.lexisnexis.co.uk
Recklessness is unjustified risk taking.
A person acts recklessly with respect to:
(i) a circumstance when he is aware of a risk that it exists or will exist;
(ii) a result when he is aware of a risk that it will occur; and
it is in the circumstances known to him unreasonable to take the risk. Failure to consider a risk – however obvious it might be – does not give rise to recklessness; but closing one's mind to a risk requires first realising that there is one and is thus equivalent to awareness
This clearly applies to Aldawan's actions. You won't convince me that this ◊◊◊◊-stain wasn't 100% aware of the risk she was taking with respect to her audience. If there was sufficient risk for Lucy Connolly to be jailed for her tweet, there is definitely sufficient risk that Aldawan's words and actions would inspire someone to undertake a terrorist act as a result.
Worth noting:
After Lucy Connolly suggested to burn down migrant hotels, no-one actually did so.
After Rahmeh Aldawan called for the death of Jews and displayed a throat-slitting action, someone did commit a terrorist attack on a synagogue.
Because that is what it would have to be - you can find the (current) decision that sets out what reckless means in law here:
https://publications.parliament.uk/pa/ld200203/ldjudgmt/jd031016/g-2.htm
R v Cunningham [1957]
R v Briggs (Note) [1977]
R v Parker (Daryl) [1977]
R v Stephenson [1979]
Herrington v British Railways Board [1972]
R v Caldwell [1982]
R v Lawrence (Stephen) [1982]
R v Miller [1983]
Elliott v C [1983]
R v Stephen Malcolm R (1984)
R v Reid [1992]
R v Coles [1995]
All precede the Terrorism Act 2000, so none of those examples are on point. Also worth noting that in some cases, the application of "reckless" was challenged and the appeals failed.
ETA, its also worth noting that the Terrorism Act 2000, Section 13
is based on strict liability. For Section 13 offenses, a person is guilty if they are aware they are wearing, carrying, or displaying the article, but the prosecution does not need to prove they knew the item would arouse suspicion or intended to cause it.
In other words, you wear a
Hamas or
Palestinian Action logo, or carry eithr of their flags, you are presumed to have known that it was illegal to do so, and the prosecution do not have to prove you knew.
An Act to make provision about terrorism; and to make temporary provision for Northern Ireland about the prosecution and punishment of certain offences, the preservation of peace and the maintenance of order.
www.legislation.gov.uk
Section13 Uniform and publication of images.
(1) A person in a public place commits an offence if he—
(a) wears an item of clothing, or
(b) wears, carries or displays an article
in such a way or in such circumstances as to arouse reasonable suspicion that he is a member or supporter of a proscribed organisation.
(1A) A person commits an offence if the person publishes an image of—
(a) an item of clothing, or
(b) any other article,
in such a way or in such circumstances as to arouse reasonable suspicion that the person is a member or supporter of a proscribed organisation.
(1B) In subsection (1A) the reference to an image is a reference to a still or moving image (produced by any means).